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Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG638428693

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG638428693

Diamond specifications and retailer prices

From $337 USD
£266 GBP
As of October 30, 2026
Save $1,733 USD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,070 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638428693 or 638428693. Listed at 13 retailers as of October 30, 2026, with prices from $337 to $2,070, a $1,733 spread on the same certified stone. Do Amore Diamonds lists it at $2,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428693
Dimensions6.92 × 6.55 × 4.42 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.55 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428693
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
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: $2,070 USD|Low: $336 USD|High: $2,070 USD|Avg: $813 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3$337 USD
Retailer 9$457 USD
Retailer 5$506 USD
Retailer 10$521 USD
Retailer 2$558 USD
Retailer 6$687 USD
Retailer 7$900 USD
Retailer 8$1,086 USD
Retailer 4$1,187 USD
Do Amore Diamonds$2,070 USD

44 data points across 10 retailers

13 retailers$337 USD to $2,070 USD

A
Cheapest Retailer
-
$337 USD
£266 GBP
A
Retailer 2
-
$392 USD
View
A
Retailer 3
-
$457 USD
View
A
Retailer 4
-
$506 USD
ZAR 8,182 ZAR
View
A
Retailer 5
-
$521 USD
View
A
Retailer 6
-
$558 USD
£439 GBP
View
A
Retailer 7
-
$687 USD
A$1,057 AUD
View
Retailer 8
-
$900 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$920 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$1,086 USD
View
B
Retailer 11
-
$1,119 USD
View
B
Retailer 12
-
$1,187 USD
£935 GBP
View
Most Expensive
B
Do Amore Diamonds
27-357BD5858 · Oct 31
$2,070 USD
View
12 more retailers have this diamond
Prices start from $337 USDSave up to $1,733 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
1.51ct Cushion
$337 USD