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Radiant|Lab Grown|IGI

2.80ct G IF Radiant Lab Grown Diamond

EX • G/IF • IGI LG636404440

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG636404440

Diamond specifications and retailer prices

From $995 USD
As of November 2, 2026
Save $7,845 USD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $8,840 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.8ct lab-grown radiant diamond

This 2.8ct lab-grown radiant sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG636404440 or 636404440. Listed at 26 retailers as of November 2, 2026, with prices from $995 to $8,840, a $7,845 spread on the same certified stone. Do Amore Diamonds lists it at $8,840. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.80
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636404440
Dimensions10.54 × 7.01 × 4.60 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.54 mm7.01 mm2.80 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636404440
Side View
Table 65.0%Crown 40.8°Girdle: MediumPavilion 33.8°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,592 USD|Low: $955 USD|High: $6,920 USD|Avg: $2,564 USD|-0.5%
Retailer 1
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Retailer 19
November 2, 2026
Retailer 4$995 USD
Retailer 7$1,083 USD
Retailer 11$1,114 USD
Retailer 5$1,154 USD
Retailer 8$1,154 USD
Retailer 17$1,330 USD
Retailer 10$1,410 USD
Retailer 1$1,592 USD
Retailer 18$1,721 USD
Retailer 12$1,846 USD
Retailer 6$2,388 USD
Retailer 2$2,488 USD
Retailer 14$3,025 USD
Retailer 16$3,288 USD
Retailer 3$3,604 USD
Retailer 13$4,322 USD
Retailer 9$4,473 USD
Retailer 19$4,565 USD
Retailer 15$5,120 USD

44 data points across 19 retailers

26 retailers$995 USD to $8,840 USD

A
Cheapest Retailer
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$995 USD
A
Retailer 2
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$1,083 USD
View
A
Retailer 3
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$1,114 USD
View
Final sale: no returns
A
Retailer 4
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$1,154 USD
View
Retailer 5
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$1,154 USD
View
Price last confirmed 16 days ago
A
Retailer 6
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$1,330 USD
View
A
Retailer 7
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$1,410 USD
View
A
Retailer 8
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$1,549 USD
HK$12,100 HKD
View
A
Retailer 9
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$1,592 USD
£1,253 GBP
View
A
Retailer 10
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$1,662 USD
View
A
Retailer 11
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$1,721 USD
View
A
Retailer 12
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$1,846 USD
£1,454 GBP
View
A
Retailer 13
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$2,388 USD
View
A
Retailer 14
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$2,488 USD
View
B+
Retailer 15
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$3,025 USD
A$4,654 AUD
View
B+
Retailer 16
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$3,288 USD
ZAR 53,110 ZAR
View
B+
Retailer 17
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$3,520 USD
£2,772 GBP
View
B+
Retailer 18
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$3,579 USD
View
B+
Retailer 19
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$3,604 USD
View
B+
Retailer 20
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$3,695 USD
View
B+
Retailer 21
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$4,322 USD
£3,403 GBP
View
B+
Retailer 22
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$4,473 USD
SGD 6,044 SGD
View
B+
Retailer 23
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$4,530 USD
View
Retailer 24
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$4,565 USD
View
Price last confirmed 11 days ago
B
Retailer 25
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$5,120 USD
View
Most Expensive
B
Do Amore Diamonds
27-252A28AAD · Nov 2
$8,840 USD
View
25 more retailers have this diamond
Prices start from $995 USDSave up to $7,845 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.80ct Radiant
$995 USD