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Cushion|Lab Grown|IGI

5.10ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG828681277

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828681277

Diamond specifications and retailer prices

From $5,730 USD
As of November 2, 2026
Save $9,770 USD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $19,361 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828681277 or 828681277. Listed at 15 retailers as of November 2, 2026, with a 171% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828681277
Dimensions11.12 × 9.33 × 6.21 mm
L/W Ratio1.19
Girdle conditionFaceted
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
11.12 mm9.33 mm5.10 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828681277
Side View
Table 60.0%Crown 37.1°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $6,966 USD|Low: $5,730 USD|High: $28,721 USD|Avg: $12,107 USD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 3, 2026
Retailer 8$5,730 USD
Retailer 10$6,797 USD
Retailer 1$6,966 USD
Retailer 11$8,338 USD
Retailer 4$8,869 USD
Retailer 9$10,150 USD
Retailer 7$10,993 USD
Retailer 5$11,204 USD
Retailer 6$11,533 USD
Retailer 3$14,586 USD
Taylor and Hart$19,361 USD
Retailer 2$28,721 USD

23 data points across 12 retailers

15 retailers$5,730 USD to $15,500 USD

B+
Cheapest Retailer
-
$5,730 USD
B
Retailer 2
-
$6,797 USD
HK$53,100 HKD
View
B
Retailer 3
-
$6,830 USD
View
B+
Retailer 4
-
$6,966 USD
£5,485 GBP
View
B
Retailer 5
-
$8,010 USD
View
B
Retailer 6
-
$8,338 USD
View
B
Retailer 7
-
$8,869 USD
€8,447 EUR
View
B
Retailer 8
-
$10,150 USD
View
B
Retailer 9
-
$10,993 USD
ZAR 177,595 ZAR
View
B
Retailer 10
-
$11,204 USD
£8,822 GBP
View
B
Retailer 11
-
$11,533 USD
A$17,743 AUD
View
Retailer 12
-
$14,586 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$15,500 USD
View
Most Expensive
Taylor and Hart
UOAPKVT · Oct 31
$19,361 USD
View
Price under review
13 more retailers have this diamond
Prices start from $5,730 USDSave up to $9,770 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.

B+
5.10ct Cushion
$5,730 USD