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Round|Lab Grown|IGI

8.18ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG717508874

Shape and cutting style on the report: Round brilliant

Certificate IGI LG717508874

Diamond specifications and retailer prices

From $1,895 SGD
$1,482 USD
As of November 1, 2026
Save $14,786 SGD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $20,390 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.18ct lab-grown round diamond

This 8.18ct 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 LG717508874 or 717508874. Listed at 16 retailers as of November 1, 2026, with a 780% 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

8.18
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717508874
Dimensions12.97 × 12.92 × 7.86 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.97 mm12.92 mm8.18 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717508874
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.7%

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: $20,390 SGD|Low: $1,818 SGD|High: $20,390 SGD|Avg: $5,714 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$1,895 SGD
Retailer 12$2,061 SGD
Retailer 4$2,121 SGD
Retailer 9$2,198 SGD
Retailer 6$2,416 SGD
Retailer 11$2,828 SGD
Retailer 2$3,424 SGD
Retailer 3$4,546 SGD
Retailer 10$5,161 SGD
Retailer 7$7,178 SGD
Retailer 5$16,681 SGD
Brilliant Earth$20,390 SGD

45 data points across 12 retailers

16 retailers$1,895 SGD to $16,681 SGD

A
Cheapest Retailer
-
$1,895 SGD
$1,482 USD
A
Retailer 2
-
$2,061 SGD
$1,612 USD
View
A
Retailer 3
-
$2,121 SGD
$1,659 USD
View
Final sale: no returns
A
Retailer 4
-
$2,198 SGD
$1,719 USD
View
Retailer 5
-
$2,198 SGD
$1,719 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$2,416 SGD
$1,890 USD
View
A
Retailer 7
-
$2,828 SGD
$2,212 USD
View
B+
Retailer 8
-
$3,424 SGD
£2,109 GBP
View
B+
Retailer 9
-
$4,509 SGD
$3,527 USD
View
B+
Retailer 10
-
$4,546 SGD
$3,556 USD
View
B+
Retailer 11
-
$5,161 SGD
$4,037 USD
View
B
Retailer 12
-
$6,121 SGD
$4,788 USD
View
Retailer 13
-
$7,178 SGD
$5,615 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$13,027 SGD
$10,190 USD
View
B
Retailer 15
-
$16,681 SGD
$13,048 USD
View
Most Expensive
Brilliant Earth
20509628A · Oct 31
$20,390 SGD
$15,950 USD
View
Price under review
15 more retailers have this diamond
Prices start from $1,895 SGDSave up to $14,786 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
8.18ct Round
$1,895 SGD