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Cushion|Lab Grown|IGI

3.17ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG526268189

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG526268189

Diamond specifications and retailer prices

From $3,470 USD
As of October 31, 2026
10 retailers carry this diamond
Most expensive: $27,809 USD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.17ct lab-grown cushion diamond

This 3.17ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526268189 or 526268189. Listed at 10 retailers as of October 31, 2026. 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268189
Dimensions9.32 × 7.72 × 5.16 mm
L/W Ratio1.21
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
9.32 mm7.72 mm3.17 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG526268189
Side View
Table 55.0%Crown 34.1°Girdle: STK-VTKPavilion 36°Culet: NoneDepth 66.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $27,809 USD|Low: $3,470 USD|High: $31,315 USD|Avg: $16,279 USD|-9.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$3,470 USD
Retailer 10$11,019 USD
Retailer 7$11,563 USD
Retailer 4$11,976 USD
Retailer 6$12,781 USD
Retailer 3$14,131 USD
Retailer 8$17,160 USD
Retailer 2$18,811 USD
Cape Diamonds$27,809 USD
Retailer 9$31,315 USD

39 data points across 10 retailers

10 retailers

B
Cheapest Retailer
-
$3,470 USD
Retailer 2
-
$11,019 USD
View
Price under review
Most Expensive
Cape Diamonds
cert_526268189 · Oct 29
$27,809 USD
ZAR 449,254 ZAR
View
Price under review
2 more retailers have this diamond
Prices start from $3,470 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
3.17ct Cushion
$3,470 USD