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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 HK$4,419 HKD
As of November 1, 2026
Save HK$15,823 HKD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$20,242 HKD 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 HK$4,419 to HK$20,242, a HK$15,823 spread on the same certified stone. Brilliant Earth lists it at HK$20,242. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$20,242 HKD|Low: HK$3,248 HKD|High: HK$25,185 HKD|Avg: HK$10,237 HKD|-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 1, 2026
Retailer 10HK$3,248 HKD
Retailer 7HK$3,601 HKD
Retailer 16HK$4,419 HKD
Retailer 17HK$5,139 HKD
Retailer 4HK$6,310 HKD
Retailer 13HK$6,324 HKD
Retailer 11HK$8,264 HKD
Retailer 18HK$8,425 HKD
Retailer 14HK$8,630 HKD
Retailer 3HK$8,689 HKD
Retailer 12HK$8,709 HKD
Retailer 19HK$12,726 HKD
Retailer 15HK$13,139 HKD
Retailer 5HK$13,220 HKD
Retailer 8HK$13,630 HKD
Retailer 9HK$13,990 HKD
Retailer 2HK$15,644 HKD
Retailer 6HK$15,927 HKD
Brilliant EarthHK$20,242 HKD

23 data points across 19 retailers

18 retailersHK$4,419 HKD to HK$20,242 HKD

Retailer 1
-
HK$2,903 HKD
$370 USD
Price last confirmed 33 days ago
Retailer 2
-
HK$3,374 HKD
$430 USD
View
Price last confirmed 35 days ago
Retailer 3
-
HK$3,554 HKD
$453 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
HK$4,419 HKD
View
A
Retailer 5
-
HK$5,139 HKD
$655 USD
View
B+
Retailer 6
-
HK$6,324 HKD
$806 USD
View
A
Retailer 7
-
HK$8,425 HKD
A$1,652 AUD
View
A
Retailer 8
-
HK$8,630 HKD
$1,100 USD
View
A
Retailer 9
-
HK$8,689 HKD
ZAR 17,891 ZAR
View
A
Retailer 10
-
HK$8,709 HKD
$1,110 USD
View
Retailer 11
-
HK$9,689 HKD
$1,235 USD
View
Price last confirmed 32 days ago
Retailer 12
-
HK$11,580 HKD
$1,476 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
HK$12,726 HKD
SGD 2,192 SGD
View
B+
Retailer 14
-
HK$13,139 HKD
$1,675 USD
View
B+
Retailer 15
-
HK$13,220 HKD
$1,685 USD
View
B+
Retailer 16
-
HK$15,644 HKD
£1,570 GBP
View
Retailer 17
-
HK$15,927 HKD
$2,030 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Brilliant Earth
22350268A · Oct 31
HK$20,242 HKD
$2,580 USD
View
17 more retailers have this diamond
Prices start from HK$4,419 HKDSave up to HK$15,823 HKD

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
HK$4,419 HKD