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Cushion|Lab Grown|IGI

3.13ct K VS1 Cushion Lab Grown Diamond

ID • K/VS1 • IGI LG827609033

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG827609033

Diamond specifications and retailer prices

From $1,625 USD
As of November 6, 2026
Save $3,308 USD (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,933 USD at MOH London · As of November 5, 2026
View at MOH London

About this 3.13ct lab-grown cushion diamond

This 3.13ct lab-grown cushion sits in the three to five carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG827609033 or 827609033. Listed at 9 retailers as of November 5, 2026, with prices from $1,625 to $4,933, a $3,308 spread on the same certified stone. MOH London lists it at $4,933. 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

3.13
Carat
K
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827609033
Dimensions10.72 × 7.36 × 5.06 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Faint Brown
Top View
10.72 mm7.36 mm3.13 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827609033
Side View
Table 55.0%Crown 36°Girdle: MED-THKPavilion 41.5°Culet: LargeDepth 68.8%

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: Nov 6
Current: $4,933 USD|Low: $1,310 USD|High: $4,947 USD|Avg: $2,659 USD|+9.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$1,310 USD
Retailer 10$1,625 USD
Retailer 6$1,676 USD
Retailer 7$1,971 USD
Retailer 5$2,005 USD
Retailer 3$2,200 USD
Retailer 2$2,748 USD
Retailer 4$3,577 USD
Retailer 8$4,699 USD
MOH London$4,933 USD

31 data points across 10 retailers

9 retailers$1,625 USD to $4,933 USD

A
Cheapest Retailer
-
$1,625 USD
Retailer 2
-
$1,676 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$1,971 USD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$2,005 USD
View
B+
Retailer 5
-
$2,200 USD
View
B
Retailer 6
-
$2,748 USD
View
B
Retailer 7
-
$3,577 USD
View
B
Retailer 8
-
$4,699 USD
View
Most Expensive
B
MOH London
LG827609033 · Nov 5
$4,933 USD
£3,884 GBP
View
8 more retailers have this diamond
Prices start from $1,625 USDSave up to $3,308 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
3.13ct Cushion
$1,625 USD