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Cushion|Lab Grown|IGI

4.97ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG713501736

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG713501736

Diamond specifications and retailer prices

From $949 USD
£747 GBP
As of October 30, 2026
Save $8,701 USD (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,650 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.97ct lab-grown cushion diamond

This 4.97ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG713501736 or 713501736. Listed at 8 retailers as of October 29, 2026, with prices from $949 to $9,650, a $8,701 spread on the same certified stone. Brilliant Earth lists it at $9,650. 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

4.97
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713501736
Dimensions9.60 × 9.55 × 6.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.60 mm9.55 mm4.97 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713501736
Side View
Table 61.0%Crown 35.2°Girdle: STK-THKPavilion 35.7°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $9,650 USD|Low: $946 USD|High: $9,950 USD|Avg: $3,880 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$949 USD
Retailer 12$1,196 USD
Retailer 10$1,413 USD
Retailer 5$1,415 USD
Retailer 11$1,837 USD
Retailer 6$2,014 USD
Retailer 4$3,292 USD
Retailer 7$3,631 USD
Retailer 3$6,555 USD
Retailer 9$6,649 USD
Retailer 8$6,680 USD
Brilliant Earth$9,650 USD

34 data points across 12 retailers

8 retailers$949 USD to $9,650 USD

A
Cheapest Retailer
-
$949 USD
£747 GBP
B+
Retailer 2
-
$1,413 USD
View
A
Retailer 3
-
$1,415 USD
View
A
Retailer 4
-
$2,014 USD
View
Retailer 5
-
$3,631 USD
£2,859 GBP
View
Price last confirmed 9 days ago
B
Retailer 6
-
$6,649 USD
View
B
Retailer 7
-
$6,680 USD
View
Most Expensive
B
Brilliant Earth
14952423Y · Oct 29
$9,650 USD
View
7 more retailers have this diamond
Prices start from $949 USDSave up to $8,701 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
4.97ct Cushion
$949 USD