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Round|Lab Grown|IGI

2.77ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG704585385

Shape and cutting style on the report: Round brilliant

Certificate IGI LG704585385

Diamond specifications and retailer prices

From $750 USD
As of October 29, 2026
Save $6,580 USD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $7,330 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.77ct lab-grown round diamond

This 2.77ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG704585385 or 704585385. Listed at 27 retailers as of October 29, 2026, with prices from $750 to $7,330, a $6,580 spread on the same certified stone. Brilliant Earth lists it at $7,330. 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

2.77
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704585385
Dimensions8.97 × 9.01 × 5.58 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.97 mm9.01 mm2.77 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704585385
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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: Oct 29
Current: $7,330 USD|Low: $750 USD|High: $8,900 USD|Avg: $2,394 USD|-17.6%
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 19$750 USD
Retailer 17$816 USD
Retailer 4$870 USD
Retailer 11$951 USD
Retailer 16$1,045 USD
Retailer 18$1,089 USD
Retailer 14$1,158 USD
Retailer 7$1,450 USD
Retailer 15$1,458 USD
Retailer 9$1,500 USD
Retailer 13$1,537 USD
Retailer 5$2,070 USD
Retailer 2$2,281 USD
Retailer 20$2,479 USD
Retailer 3$2,701 USD
Retailer 10$2,941 USD
Retailer 12$3,606 USD
Retailer 21$3,621 USD
Retailer 6$4,068 USD
Retailer 8$5,210 USD
Brilliant Earth$7,330 USD

29 data points across 21 retailers

27 retailers$750 USD to $7,330 USD

A
Cheapest Retailer
-
$750 USD
A
Retailer 2
-
$816 USD
View
A
Retailer 3
-
$870 USD
View
A
Retailer 4
-
$951 USD
View
Final sale: no returns
A
Retailer 5
-
$1,045 USD
View
A
Retailer 6
-
$1,089 USD
£858 GBP
View
A
Retailer 7
-
$1,158 USD
View
A
Retailer 8
-
$1,242 USD
HK$9,700 HKD
View
A
Retailer 9
-
$1,450 USD
View
A
Retailer 10
-
$1,458 USD
£1,148 GBP
View
A
Retailer 11
-
$1,500 USD
A$2,308 AUD
View
A
Retailer 12
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$1,537 USD
€1,464 EUR
View
A
Retailer 13
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$1,796 USD
View
A
Retailer 14
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$2,070 USD
View
B+
Retailer 15
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$2,281 USD
A$3,509 AUD
View
Retailer 16
-
$2,462 USD
View
Price last confirmed 16 days ago
B+
Retailer 17
-
$2,479 USD
ZAR 40,042 ZAR
View
B+
Retailer 18
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$2,701 USD
View
B+
Retailer 19
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$2,925 USD
View
B+
Retailer 20
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$2,941 USD
View
B+
Retailer 21
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$3,430 USD
View
B+
Retailer 22
-
$3,606 USD
SGD 4,873 SGD
View
B+
Retailer 23
-
$3,621 USD
£2,851 GBP
View
Retailer 24
-
$4,068 USD
A$6,259 AUD
View
Price last confirmed 23 days ago
Retailer 25
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$5,210 USD
View
Price last confirmed 17 days ago
B
Retailer 26
-
$6,660 USD
View
Most Expensive
B
Brilliant Earth
15288266Y · Oct 31
$7,330 USD
View
26 more retailers have this diamond
Prices start from $750 USDSave up to $6,580 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
2.77ct Round
$750 USD