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Cushion|Lab Grown|IGI

5.26ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG847635726

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG847635726

Diamond specifications and retailer prices

From $2,254 USD
As of October 29, 2026
Save $10,086 USD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,340 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.26ct lab-grown cushion diamond

This 5.26ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847635726 or 847635726. Listed at 20 retailers as of October 29, 2026, with prices from $2,254 to $12,340, a $10,086 spread on the same certified stone. Brilliant Earth lists it at $12,340. 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

5.26
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847635726
Dimensions11.70 × 8.09 × 5.46 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm8.09 mm5.26 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847635726
Side View
Table 63.0%Crown 36°Girdle: STK-THKPavilion 41.1°Culet: LargeDepth 67.5%

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: $12,340 USD|Low: $2,254 USD|High: $12,490 USD|Avg: $5,455 USD|-1.2%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 12
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Retailer 19
Retailer 20
October 31, 2026
Retailer 5$2,254 USD
Retailer 3$2,500 USD
Retailer 6$2,554 USD
Retailer 10$2,701 USD
Retailer 20$3,075 USD
Retailer 13$3,212 USD
Retailer 2$3,288 USD
Retailer 17$3,338 USD
Retailer 15$3,657 USD
Retailer 9$4,435 USD
Retailer 18$4,739 USD
Retailer 14$4,744 USD
Retailer 4$5,786 USD
Retailer 19$6,291 USD
Retailer 7$6,653 USD
Retailer 16$6,703 USD
Retailer 11$7,800 USD
Retailer 8$8,170 USD
Retailer 12$11,393 USD
Brilliant Earth$12,340 USD

14 data points across 20 retailers

20 retailers$2,254 USD to $12,340 USD

A
Cheapest Retailer
-
$2,254 USD
Final sale: no returns
A
Retailer 2
-
$2,500 USD
View
A
Retailer 3
-
$2,554 USD
View
B+
Retailer 4
-
$2,701 USD
HK$21,100 HKD
View
B+
Retailer 5
-
$3,075 USD
View
B+
Retailer 6
-
$3,212 USD
£2,529 GBP
View
B+
Retailer 7
-
$3,288 USD
View
B+
Retailer 8
-
$3,338 USD
View
B+
Retailer 9
-
$3,657 USD
€3,483 EUR
View
B
Retailer 10
-
$4,435 USD
£3,492 GBP
View
Retailer 11
-
$4,739 USD
A$7,291 AUD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$4,744 USD
ZAR 76,637 ZAR
View
B
Retailer 13
-
$5,786 USD
View
B
Retailer 14
-
$6,291 USD
View
B
Retailer 15
-
$6,653 USD
View
B
Retailer 16
-
$6,703 USD
£5,278 GBP
View
B
Retailer 17
-
$7,800 USD
SGD 10,540 SGD
View
B
Retailer 18
-
$8,170 USD
View
B
Retailer 19
-
$11,393 USD
View
Most Expensive
B
Brilliant Earth
22193404A · Oct 29
$12,340 USD
View
19 more retailers have this diamond
Prices start from $2,254 USDSave up to $10,086 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
5.26ct Cushion
$2,254 USD