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Round|Lab Grown|IGI

5.12ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG615348554

Shape and cutting style on the report: Round brilliant

Certificate IGI LG615348554

Diamond specifications and retailer prices

From $817 SGD
$639 USD
As of October 29, 2026
Save $3,581 SGD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,398 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.12ct lab-grown round diamond

This 5.12ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615348554 or 615348554. Listed at 15 retailers as of October 29, 2026, with prices from $817 to $4,398, a $3,581 spread on the same certified stone. Brilliant Earth lists it at $4,398. 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

5.12
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615348554
Dimensions11.07 × 11.04 × 6.81 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.07 mm11.04 mm5.12 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615348554
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.6%

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: Oct 29
Current: $4,398 SGD|Low: $767 SGD|High: $4,538 SGD|Avg: $2,121 SGD|-3.1%
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
October 31, 2026
Retailer 4$817 SGD
Retailer 12$888 SGD
Retailer 15$947 SGD
Retailer 16$947 SGD
Retailer 14$1,353 SGD
Retailer 5$1,540 SGD
Retailer 8$1,548 SGD
Retailer 9$1,553 SGD
Retailer 2$1,592 SGD
Retailer 6$2,015 SGD
Retailer 13$2,419 SGD
Retailer 3$2,662 SGD
Retailer 7$3,268 SGD
Retailer 10$3,994 SGD
Retailer 11$4,116 SGD
Brilliant Earth$4,398 SGD

32 data points across 16 retailers

15 retailers$817 SGD to $4,398 SGD

A
Cheapest Retailer
-
$817 SGD
$639 USD
A
Retailer 2
-
$888 SGD
$695 USD
View
A
Retailer 3
-
$947 SGD
$741 USD
View
Retailer 4
-
$947 SGD
$741 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$1,353 SGD
£834 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,540 SGD
$1,205 USD
View
B+
Retailer 7
-
$1,548 SGD
$1,211 USD
View
B+
Retailer 8
-
$1,553 SGD
$1,215 USD
View
A
Retailer 9
-
$1,592 SGD
€1,186 EUR
View
B+
Retailer 10
-
$2,015 SGD
$1,576 USD
View
B+
Retailer 11
-
$2,419 SGD
$1,892 USD
View
B
Retailer 12
-
$2,662 SGD
$2,082 USD
View
Retailer 13
-
$3,268 SGD
$2,556 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$3,994 SGD
£2,460 GBP
View
Most Expensive
B
Brilliant Earth
8917340A · Oct 31
$4,398 SGD
$3,440 USD
View
14 more retailers have this diamond
Prices start from $817 SGDSave up to $3,581 SGD

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
5.12ct Round
$817 SGD