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Radiant|Lab Grown|IGI

3.15ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG591332535

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG591332535

Diamond specifications and retailer prices

From $802 AUD
HK$4,400 HKD
As of November 1, 2026
Save $2,871 AUD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,673 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.15ct lab-grown radiant diamond

This 3.15ct lab-grown radiant 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 LG591332535 or 591332535. Listed at 18 retailers as of October 31, 2026, with prices from $802 to $3,673, a $2,871 spread on the same certified stone. Brilliant Earth lists it at $3,673. 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

3.15
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591332535
Dimensions10.73 × 7.23 × 4.76 mm
L/W Ratio1.48
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
10.73 mm7.23 mm3.15 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591332535
Side View
Table 65.0%Crown 44.2°Girdle: MediumPavilion 35.3°Culet: NoneDepth 65.8%

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 1
Current: $3,673 AUD|Low: $589 AUD|High: $4,570 AUD|Avg: $1,856 AUD|-19.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 10$589 AUD
Retailer 7$653 AUD
Retailer 17$802 AUD
Retailer 18$932 AUD
Retailer 4$1,145 AUD
Retailer 14$1,147 AUD
Retailer 11$1,500 AUD
Retailer 19$1,529 AUD
Retailer 15$1,566 AUD
Retailer 13$1,580 AUD
Retailer 2$1,582 AUD
Retailer 3$2,309 AUD
Retailer 16$2,384 AUD
Retailer 5$2,399 AUD
Retailer 8$2,473 AUD
Retailer 9$2,538 AUD
Retailer 12$2,839 AUD
Retailer 6$2,890 AUD
Brilliant Earth$3,673 AUD

24 data points across 19 retailers

18 retailers$802 AUD to $3,673 AUD

Retailer 1
-
$527 AUD
$370 USD
Price last confirmed 33 days ago
Retailer 2
-
$612 AUD
$430 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$645 AUD
$453 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$802 AUD
HK$4,400 HKD
View
A
Retailer 5
-
$932 AUD
$655 USD
View
B+
Retailer 6
-
$1,147 AUD
$806 USD
View
A
Retailer 7
-
$1,529 AUD
View
A
Retailer 8
-
$1,566 AUD
$1,100 USD
View
A
Retailer 9
-
$1,580 AUD
$1,110 USD
View
A
Retailer 10
-
$1,582 AUD
ZAR 17,955 ZAR
View
Retailer 11
-
$1,758 AUD
$1,235 USD
View
Price last confirmed 32 days ago
Retailer 12
-
$2,101 AUD
$1,476 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
$2,309 AUD
SGD 2,192 SGD
View
B+
Retailer 14
-
$2,384 AUD
$1,675 USD
View
B+
Retailer 15
-
$2,399 AUD
$1,685 USD
View
B+
Retailer 16
-
$2,839 AUD
£1,570 GBP
View
Retailer 17
-
$2,890 AUD
$2,030 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
22350268A · Oct 31
$3,673 AUD
$2,580 USD
View
17 more retailers have this diamond
Prices start from $802 AUDSave up to $2,871 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
3.15ct Radiant
$802 AUD