Cushion|Lab Grown|IGI

5.10ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG762544983

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG762544983

Diamond specifications and retailer prices

From $6,607 USD
As of November 1, 2026
Save $21,059 USD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $27,666 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.1ct lab-grown cushion diamond

This 5.1ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762544983 or 762544983. Listed at 15 retailers as of October 31, 2026, with prices from $6,607 to $27,666, a $21,059 spread on the same certified stone. Taylor and Hart lists it at $27,666. 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

5.10
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762544983
Dimensions11.70 × 9.29 × 6.04 mm
L/W Ratio1.26
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
11.70 mm9.29 mm5.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762544983
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 65.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $15,921 USD|Low: $6,607 USD|High: $27,666 USD|Avg: $14,795 USD|-5.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Taylor and Hart
November 1, 2026
Retailer 3$6,607 USD
Retailer 14$7,490 USD
Retailer 6$8,465 USD
Retailer 4$8,858 USD
Retailer 13$8,910 USD
Retailer 8$10,204 USD
Retailer 9$13,512 USD
Retailer 2$13,839 USD
Retailer 10$14,590 USD
Retailer 1$15,921 USD
Retailer 11$16,474 USD
Retailer 12$20,085 USD
Retailer 5$22,216 USD
Retailer 7$22,973 USD
Taylor and Hart$27,666 USD

41 data points across 15 retailers

15 retailers$6,607 USD to $27,666 USD

A
Cheapest Retailer
-
$6,607 USD
A
Retailer 2
-
$7,490 USD
View
A
Retailer 3
-
$8,465 USD
View
A
Retailer 4
-
$8,858 USD
HK$69,200 HKD
View
Retailer 5
-
$8,910 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$10,204 USD
£8,034 GBP
View
A
Retailer 7
-
$13,512 USD
€12,869 EUR
View
A
Retailer 8
-
$13,839 USD
View
A
Retailer 9
-
$14,590 USD
View
B+
Retailer 10
-
$15,921 USD
£12,536 GBP
View
B+
Retailer 11
-
$16,474 USD
ZAR 266,142 ZAR
View
B+
Retailer 12
-
$20,085 USD
View
B+
Retailer 13
-
$22,216 USD
View
B+
Retailer 14
-
$22,973 USD
A$35,343 AUD
View
Most Expensive
B
Taylor and Hart
7MV7OCM · Oct 31
$27,666 USD
View
14 more retailers have this diamond
Prices start from $6,607 USDSave up to $21,059 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
5.10ct Cushion
$6,607 USD