Radiant|Lab Grown|IGI

4.95ct G IF Radiant Lab Grown Diamond

ID • G/IF • IGI LG631441570

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

Certificate IGI LG631441570

Diamond specifications and retailer prices

From $3,531 USD
As of October 30, 2026
Save $11,155 USD (76%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $14,686 USD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 4.95ct lab-grown radiant diamond

This 4.95ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG631441570 or 631441570. Listed at 27 retailers as of October 30, 2026, with prices from $3,531 to $14,686, a $11,155 spread on the same certified stone. Michael Trio lists it at $14,686. 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

4.95
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.1°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631441570
Dimensions11.90 × 8.59 × 5.67 mm
L/W Ratio1.39
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
11.90 mm8.59 mm4.95 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631441570
Side View
Table 63.0%Crown 22.1°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 66.0%

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 30
Current: $14,686 USD|Low: $3,531 USD|High: $17,617 USD|Avg: $8,249 USD|-16.6%
Michael Trio
Retailer 2
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Retailer 19
November 1, 2026
Retailer 19$3,531 USD
Retailer 7$4,026 USD
Retailer 18$4,250 USD
Retailer 3$4,628 USD
Retailer 8$5,069 USD
Retailer 13$5,432 USD
Retailer 17$5,538 USD
Retailer 4$6,238 USD
Retailer 10$6,279 USD
Retailer 14$6,623 USD
Retailer 16$8,716 USD
Retailer 2$8,772 USD
Retailer 12$8,850 USD
Retailer 6$10,284 USD
Retailer 5$10,506 USD
Retailer 9$10,890 USD
Retailer 15$11,080 USD
Retailer 11$14,417 USD
Michael Trio$14,686 USD

40 data points across 19 retailers

27 retailers$3,531 USD to $14,686 USD

A
Cheapest Retailer
-
$3,531 USD
Retailer 2
-
$3,531 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
$4,026 USD
View
Retailer 4
-
$4,095 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$4,194 USD
View
Price last confirmed 32 days ago
A
Retailer 6
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$4,250 USD
View
Retailer 7
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$4,396 USD
View
Price last confirmed 35 days ago
A
Retailer 8
-
$4,628 USD
View
Final sale: no returns
Retailer 9
-
$4,798 USD
View
Price last confirmed 35 days ago
B+
Retailer 10
-
$5,069 USD
HK$39,600 HKD
View
Retailer 11
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$5,118 USD
View
Price last confirmed 22 days ago
B+
Retailer 12
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$5,118 USD
View
B+
Retailer 13
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$5,432 USD
£4,277 GBP
View
B+
Retailer 14
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$5,538 USD
View
Retailer 15
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$6,080 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
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$6,238 USD
View
B+
Retailer 17
-
$6,279 USD
£4,944 GBP
View
B+
Retailer 18
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$6,623 USD
€6,308 EUR
View
B+
Retailer 19
-
$8,716 USD
ZAR 140,800 ZAR
View
B+
Retailer 20
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$8,772 USD
£6,907 GBP
View
B
Retailer 21
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$8,850 USD
A$13,616 AUD
View
B
Retailer 22
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$10,284 USD
View
B
Retailer 23
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$10,506 USD
View
B
Retailer 24
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$10,890 USD
View
B
Retailer 25
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$11,080 USD
View
B
Retailer 26
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$14,417 USD
View
Most Expensive
B
Michael Trio
1445518252 · Oct 31
$14,686 USD
SGD 19,846 SGD
View
26 more retailers have this diamond
Prices start from $3,531 USDSave up to $11,155 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
4.95ct Radiant
$3,531 USD