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Cushion|Lab Grown|IGI

1.27ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG785610160

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

Certificate IGI LG785610160

Diamond specifications and retailer prices

From $249 USD
As of October 25, 2026
Save $1,101 USD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,350 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.27ct lab-grown cushion diamond

This 1.27ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG785610160 or 785610160. Listed at 15 retailers as of October 25, 2026, with prices from $249 to $1,350, a $1,101 spread on the same certified stone. Brilliant Earth lists it at $1,350. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785610160
Dimensions6.32 × 6.29 × 4.20 mm
L/W Ratio1.00
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
6.32 mm6.29 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785610160
Side View
Table 59.0%Crown 35.3°Girdle: STK-THKPavilion 40°Culet: NoneDepth 66.8%

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 25
Current: $1,350 USD|Low: $216 USD|High: $1,350 USD|Avg: $635 USD|+16.4%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 4$249 USD
Retailer 10$260 USD
Retailer 13$333 USD
Retailer 7$381 USD
Retailer 16$402 USD
Retailer 11$431 USD
Retailer 14$455 USD
Retailer 3$502 USD
Retailer 2$570 USD
Retailer 9$605 USD
Retailer 6$608 USD
Retailer 17$725 USD
Retailer 8$758 USD
Retailer 15$852 USD
Retailer 5$1,165 USD
Retailer 12$1,194 USD
Brilliant Earth$1,350 USD

16 data points across 17 retailers

15 retailers$249 USD to $1,350 USD

A
Cheapest Retailer
-
$249 USD
A
Retailer 2
-
$260 USD
View
Final sale: no returns
A
Retailer 3
-
$333 USD
£262 GBP
View
A
Retailer 4
-
$402 USD
€383 EUR
View
A
Retailer 5
-
$431 USD
View
A
Retailer 6
-
$455 USD
£358 GBP
View
A
Retailer 7
-
$502 USD
View
B+
Retailer 8
-
$570 USD
View
B+
Retailer 9
-
$608 USD
A$936 AUD
View
B+
Retailer 10
-
$725 USD
View
Retailer 11
-
$758 USD
A$1,166 AUD
View
Price last confirmed 73 days ago
B+
Retailer 12
-
$852 USD
View
B
Retailer 13
-
$1,165 USD
£917 GBP
View
B
Retailer 14
-
$1,194 USD
View
Most Expensive
B
Brilliant Earth
18700500A · Oct 28
$1,350 USD
View
14 more retailers have this diamond
Prices start from $249 USDSave up to $1,101 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
1.27ct Cushion
$249 USD