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Radiant|Lab Grown|IGI

13.50ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG818611975

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

Certificate IGI LG818611975

Diamond specifications and retailer prices

From $3,427 SGD
$2,680 USD
As of November 3, 2026
Save $12,279 SGD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $15,706 SGD at With Clarity · As of November 2, 2026
View at With Clarity

About this 13.5ct lab-grown radiant diamond

This 13.5ct lab-grown radiant 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 LG818611975 or 818611975. Listed at 14 retailers as of November 2, 2026, with prices from $3,427 to $15,706, a $12,279 spread on the same certified stone. With Clarity lists it at $15,706. 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

13.50
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818611975
Dimensions17.08 × 11.85 × 7.62 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.08 mm11.85 mm13.50 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818611975
Side View
Table 67.0%Crown 42.9°Girdle: MediumPavilion 36.9°Culet: NoneDepth 64.3%

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 3
Current: $4,426 SGD|Low: $3,427 SGD|High: $16,126 SGD|Avg: $7,734 SGD|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 3, 2026
Retailer 7$3,427 SGD
Retailer 9$3,897 SGD
Retailer 1$4,426 SGD
Retailer 4$4,989 SGD
Retailer 5$5,024 SGD
Retailer 8$5,040 SGD
Retailer 11$6,101 SGD
Retailer 10$8,585 SGD
Retailer 3$11,240 SGD
Retailer 6$11,558 SGD
Retailer 2$14,088 SGD
With Clarity$15,706 SGD

43 data points across 12 retailers

14 retailers$3,427 SGD to $15,706 SGD

Retailer 1
-
$3,320 SGD
$2,596 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$3,427 SGD
$2,680 USD
View
A
Retailer 3
-
$3,897 SGD
$3,047 USD
View
A
Retailer 4
-
$4,426 SGD
£2,725 GBP
View
A
Retailer 5
-
$4,989 SGD
€3,715 EUR
View
B+
Retailer 6
-
$5,024 SGD
$3,928 USD
View
A
Retailer 7
-
$5,040 SGD
$3,941 USD
View
B+
Retailer 8
-
$6,101 SGD
£3,756 GBP
View
B+
Retailer 9
-
$7,693 SGD
$6,015 USD
View
B+
Retailer 10
-
$8,585 SGD
$6,713 USD
View
B
Retailer 11
-
$11,240 SGD
$8,789 USD
View
B
Retailer 12
-
$11,558 SGD
A$13,904 AUD
View
B
Retailer 13
-
$14,088 SGD
$11,016 USD
View
Most Expensive
B
With Clarity
818611975 · Nov 2
$15,706 SGD
$12,281 USD
View
13 more retailers have this diamond
Prices start from $3,427 SGDSave up to $12,279 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
13.50ct Radiant
$3,427 SGD