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Cushion|Lab Grown|IGI

3.19ct H VVS2 Cushion Lab Grown Diamond

EX • H/VVS2 • IGI LG731576277

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG731576277

Diamond specifications and retailer prices

From $688 AUD
$483 USD
As of October 25, 2026
Save $4,067 AUD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,755 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.19ct lab-grown cushion diamond

This 3.19ct 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 LG731576277 or 731576277. Listed at 11 retailers as of October 25, 2026, with prices from $688 to $4,755, a $4,067 spread on the same certified stone. Brilliant Earth lists it at $4,755. 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

3.19
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731576277
Dimensions8.57 × 8.32 × 5.71 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.57 mm8.32 mm3.19 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731576277
Side View
Table 60.0%Crown 34.9°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 68.6%

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 25
Current: $4,755 AUD|Low: $688 AUD|High: $4,826 AUD|Avg: $1,850 AUD|+1.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3$688 AUD
Retailer 4$883 AUD
Retailer 7$1,069 AUD
Retailer 6$1,115 AUD
Retailer 2$1,187 AUD
Retailer 10$1,428 AUD
Retailer 11$1,473 AUD
Retailer 5$1,584 AUD
Retailer 8$2,208 AUD
Retailer 9$2,665 AUD
Brilliant Earth$4,755 AUD

36 data points across 11 retailers

11 retailers$688 AUD to $4,755 AUD

A
Cheapest Retailer
-
$688 AUD
$483 USD
A
Retailer 2
-
$883 AUD
$620 USD
View
B+
Retailer 3
-
$1,069 AUD
$751 USD
View
A
Retailer 4
-
$1,115 AUD
$783 USD
View
A
Retailer 5
-
$1,187 AUD
€794 EUR
View
A
Retailer 6
-
$1,428 AUD
View
A
Retailer 7
-
$1,473 AUD
ZAR 16,712 ZAR
View
A
Retailer 8
-
$1,584 AUD
$1,113 USD
View
A
Retailer 9
-
$2,208 AUD
$1,551 USD
View
B+
Retailer 10
-
$2,665 AUD
£1,474 GBP
View
Most Expensive
B
Brilliant Earth
16209101A · Oct 29
$4,755 AUD
$3,340 USD
View
10 more retailers have this diamond
Prices start from $688 AUDSave up to $4,067 AUD

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
3.19ct Cushion
$688 AUD