Cushion|Lab Grown|IGI

3.19ct I SI2 Cushion Lab Grown Diamond

VG • I/SI2 • IGI LG440017896

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG440017896

Diamond specifications and retailer prices

From $1,740 USD
As of October 28, 2026
Save $5,824 USD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,564 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3.19ct lab-grown cushion diamond

This 3.19ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG440017896 or 440017896. Listed at 8 retailers as of October 28, 2026, with prices from $1,740 to $7,564, a $5,824 spread on the same certified stone. MOH London lists it at $7,564. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.19
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.6°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440017896
Dimensions9.01 × 8.20 × 5.20 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.01 mm8.20 mm3.19 ctI / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440017896
Side View
Table 70.0%Crown 43.6°Girdle: THK-VTKPavilion 36.5°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $7,564 USD|Low: $1,740 USD|High: $7,664 USD|Avg: $3,458 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$1,740 USD
Retailer 8$2,005 USD
Retailer 5$2,559 USD
Retailer 6$2,675 USD
Retailer 2$3,277 USD
Retailer 7$3,618 USD
Retailer 4$3,997 USD
MOH London$7,564 USD

36 data points across 8 retailers

8 retailers$1,740 USD to $7,564 USD

B+
Cheapest Retailer
-
$1,740 USD
B
Retailer 2
-
$2,005 USD
View
Retailer 3
-
$2,559 USD
View
Price last confirmed 21 days ago
B
Retailer 4
-
$2,675 USD
View
B
Retailer 5
-
$3,277 USD
£2,581 GBP
View
B
Retailer 6
-
$3,618 USD
CA$5,025 CAD
View
B
Retailer 7
-
$3,997 USD
View
Most Expensive
C
MOH London
LG440017896 · Nov 1
$7,564 USD
£5,956 GBP
View
7 more retailers have this diamond
Prices start from $1,740 USDSave up to $5,824 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+
3.19ct Cushion
$1,740 USD