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Cushion|Lab Grown|IGI

3.17ct H VVS2 Cushion Lab Grown Diamond

EX • H/VVS2 • IGI LG728581582

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG728581582

Diamond specifications and retailer prices

From $1,361 USD
As of October 28, 2026
Save $3,737 USD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,098 USD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 3.17ct lab-grown cushion diamond

This 3.17ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728581582 or 728581582. Listed at 9 retailers as of October 27, 2026, with prices from $1,361 to $5,098, a $3,737 spread on the same certified stone. Taylor and Hart lists it at $5,098. 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

3.17
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle45.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728581582
Dimensions11.07 × 7.07 × 4.40 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm7.07 mm3.17 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728581582
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 45.2°Culet: LargeDepth 62.2%

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 28
Current: $3,091 USD|Low: $1,361 USD|High: $5,098 USD|Avg: $2,881 USD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 29, 2026
Retailer 9$1,361 USD
Retailer 6$1,505 USD
Retailer 2$1,779 USD
Retailer 10$2,027 USD
Retailer 5$2,115 USD
Retailer 4$3,004 USD
Retailer 1$3,091 USD
Retailer 8$3,673 USD
Retailer 7$4,269 USD
Retailer 3$4,300 USD
Taylor and Hart$5,098 USD

17 data points across 11 retailers

9 retailers$1,361 USD to $5,098 USD

A
Cheapest Retailer
-
$1,361 USD
A
Retailer 2
-
$1,505 USD
View
B+
Retailer 3
-
$2,115 USD
View
B
Retailer 4
-
$3,004 USD
A$4,621 AUD
View
Price last confirmed 7 days ago
B
Retailer 5
-
$3,091 USD
ZAR 49,936 ZAR
View
B
Retailer 6
-
$3,673 USD
£2,892 GBP
View
B
Retailer 7
-
$4,269 USD
SGD 5,769 SGD
View
B
Retailer 8
-
$4,300 USD
£3,386 GBP
View
Most Expensive
B
Taylor and Hart
S1AFTBR · Oct 27
$5,098 USD
View
8 more retailers have this diamond
Prices start from $1,361 USDSave up to $3,737 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
3.17ct Cushion
$1,361 USD