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Radiant|Lab Grown|IGI

15.53ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG836629455

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

Certificate IGI LG836629455

Diamond specifications and retailer prices

From $4,266 SGD
$3,336 USD
As of November 2, 2026
Save $16,835 SGD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $39,416 SGD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 15.53ct lab-grown radiant diamond

This 15.53ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836629455 or 836629455. Listed at 16 retailers as of November 2, 2026, with a 395% 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

15.53
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836629455
Dimensions17.67 × 12.22 × 8.12 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.67 mm12.22 mm15.53 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836629455
Side View
Table 65.0%Crown 43.2°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 66.4%

Caratlytics Score

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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 2
Current: $6,533 SGD|Low: $3,996 SGD|High: $21,102 SGD|Avg: $9,682 SGD|-2.4%
Retailer 1
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
November 3, 2026
Retailer 11$3,996 SGD
Retailer 12$4,266 SGD
Retailer 15$4,793 SGD
Retailer 13$4,949 SGD
Retailer 10$5,148 SGD
Retailer 7$5,779 SGD
Retailer 8$6,331 SGD
Retailer 1$6,533 SGD
Retailer 3$7,526 SGD
Retailer 9$7,544 SGD
Retailer 4$13,135 SGD
Retailer 14$13,733 SGD
Retailer 2$17,356 SGD
Retailer 5$19,010 SGD
Retailer 6$21,102 SGD

44 data points across 15 retailers

16 retailers$4,266 SGD to $21,102 SGD

A
Cheapest Retailer
-
$4,266 SGD
$3,336 USD
A
Retailer 2
-
$4,642 SGD
$3,630 USD
View
A
Retailer 3
-
$4,793 SGD
$3,748 USD
View
Final sale: no returns
A
Retailer 4
-
$4,949 SGD
$3,870 USD
View
A
Retailer 5
-
$5,148 SGD
$4,025 USD
View
A
Retailer 6
-
$5,779 SGD
HK$35,300 HKD
View
B+
Retailer 7
-
$6,331 SGD
$4,950 USD
View
A
Retailer 8
-
$6,533 SGD
£4,022 GBP
View
B+
Retailer 9
-
$7,526 SGD
$5,885 USD
View
B+
Retailer 10
-
$7,544 SGD
€5,618 EUR
View
Retailer 11
-
$13,135 SGD
$10,270 USD
View
Price last confirmed 7 days ago
B
Retailer 12
-
$13,733 SGD
$10,738 USD
View
B
Retailer 13
-
$17,356 SGD
$13,571 USD
View
B
Retailer 14
-
$19,397 SGD
$15,167 USD
View
B
Retailer 15
-
$21,102 SGD
$16,500 USD
View
Most Expensive
Brilliant Earth
21562965A · Oct 1
$39,416 SGD
$30,820 USD
View
Price under review
15 more retailers have this diamond
Prices start from $4,266 SGDSave up to $16,835 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
15.53ct Radiant
$4,266 SGD