CaratHunter
Plans
Round|Lab Grown|IGI

8.12ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG618403850

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618403850

Diamond specifications and retailer prices

From $1,996 SGD
$1,561 USD
As of November 1, 2026
Save $4,651 SGD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $20,403 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.12ct lab-grown round diamond

This 8.12ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618403850 or 618403850. Listed at 11 retailers as of October 29, 2026, with a 233% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

8.12
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618403850
Dimensions12.73 × 12.79 × 7.94 mm
L/W Ratio1.00
Girdle conditionFaceted
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
12.73 mm12.79 mm8.12 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618403850
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

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: $20,403 SGD|Low: $1,916 SGD|High: $21,030 SGD|Avg: $5,586 SGD|-3.0%
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
October 31, 2026
Retailer 14$1,996 SGD
Retailer 18$2,171 SGD
Retailer 17$2,235 SGD
Retailer 3$2,798 SGD
Retailer 2$3,522 SGD
Retailer 15$3,645 SGD
Retailer 12$3,650 SGD
Retailer 10$3,755 SGD
Retailer 7$3,778 SGD
Retailer 13$4,093 SGD
Retailer 16$4,339 SGD
Retailer 8$4,926 SGD
Retailer 4$5,358 SGD
Retailer 11$6,647 SGD
Retailer 6$7,530 SGD
Retailer 9$8,482 SGD
Retailer 5$9,533 SGD
Brilliant Earth$20,403 SGD

26 data points across 18 retailers

11 retailers$1,996 SGD to $6,647 SGD

A
Cheapest Retailer
-
$1,996 SGD
$1,561 USD
A
Retailer 2
-
$2,171 SGD
$1,698 USD
View
A
Retailer 3
-
$2,235 SGD
$1,748 USD
View
Final sale: no returns
A
Retailer 4
-
$2,798 SGD
HK$17,100 HKD
View
B+
Retailer 5
-
$3,522 SGD
€2,624 EUR
View
B+
Retailer 6
-
$3,645 SGD
$2,851 USD
View
B+
Retailer 7
-
$3,650 SGD
$2,855 USD
View
B+
Retailer 8
-
$4,093 SGD
$3,202 USD
View
B+
Retailer 9
-
$4,339 SGD
$3,394 USD
View
B
Retailer 10
-
$6,647 SGD
£4,094 GBP
View
Most Expensive
Brilliant Earth
15434554A · Oct 31
$20,403 SGD
$15,960 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,996 SGDSave up to $4,651 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
8.12ct Round
$1,996 SGD