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Cushion|Lab Grown|IGI

2.71ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG488146870

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

Certificate IGI LG488146870

Diamond specifications and retailer prices

From $424 USD
As of October 31, 2026
Save $2,946 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,370 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.71ct lab-grown cushion diamond

This 2.71ct lab-grown cushion sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG488146870 or 488146870. Listed at 19 retailers as of October 31, 2026, with prices from $424 to $3,370, a $2,946 spread on the same certified stone. Do Amore Diamonds lists it at $3,370. 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

2.71
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488146870
Dimensions8.20 × 8.02 × 5.37 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.20 mm8.02 mm2.71 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488146870
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 67.0%

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 31
Current: $1,880 USD|Low: $424 USD|High: $3,370 USD|Avg: $1,229 USD|-22.6%
Retailer 1
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
October 31, 2026
Retailer 3$424 USD
Retailer 16$471 USD
Retailer 15$555 USD
Retailer 5$626 USD
Retailer 6$759 USD
Retailer 9$794 USD
Retailer 10$802 USD
Retailer 11$1,162 USD
Retailer 12$1,242 USD
Retailer 4$1,509 USD
Retailer 13$1,555 USD
Retailer 2$1,702 USD
Retailer 8$1,759 USD
Retailer 7$1,823 USD
Retailer 1$1,880 USD
Retailer 14$1,919 USD

24 data points across 16 retailers

19 retailers$424 USD to $3,370 USD

A
Cheapest Retailer
-
$424 USD
Final sale: no returns
Retailer 2
-
$471 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$555 USD
View
B+
Retailer 4
-
$626 USD
View
A
Retailer 5
-
$759 USD
View
A
Retailer 6
-
$794 USD
€756 EUR
View
A
Retailer 7
-
$802 USD
View
A
Retailer 8
-
$839 USD
View
Retailer 9
-
$1,162 USD
A$1,787 AUD
View
Price last confirmed 12 days ago
Retailer 10
-
$1,242 USD
ZAR 20,062 ZAR
View
Price last confirmed 13 days ago
Retailer 11
-
$1,509 USD
£1,188 GBP
View
Price last confirmed 12 days ago
A
Retailer 12
-
$1,512 USD
View
Retailer 13
-
$1,555 USD
View
Price last confirmed 13 days ago
A
Retailer 14
-
$1,702 USD
View
A
Retailer 15
-
$1,759 USD
View
B+
Retailer 16
-
$1,823 USD
View
A
Retailer 17
-
$1,880 USD
View
Retailer 18
-
$1,919 USD
£1,511 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
Do Amore Diamonds
27-37D5FA1FE · Oct 31
$3,370 USD
View
18 more retailers have this diamond
Prices start from $424 USDSave up to $2,946 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
2.71ct Cushion
$424 USD