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Radiant|Lab Grown|IGI

13.21ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG577396823

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

Certificate IGI LG577396823

Diamond specifications and retailer prices

From $2,828 SGD
$2,211 USD
As of November 2, 2026
Save $16,624 SGD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $19,452 SGD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 13.21ct lab-grown radiant diamond

This 13.21ct 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 LG577396823 or 577396823. Listed at 16 retailers as of November 1, 2026, with prices from $2,828 to $19,452, a $16,624 spread on the same certified stone. Do Amore Diamonds lists it at $19,452. 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

13.21
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577396823
Dimensions16.70 × 11.66 × 7.69 mm
L/W Ratio1.43
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
16.70 mm11.66 mm13.21 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577396823
Side View
Table 64.0%Crown 46.3°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 66.0%

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: $19,452 SGD|Low: $2,828 SGD|High: $28,315 SGD|Avg: $11,297 SGD|-19.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
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Retailer 19
November 2, 2026
Retailer 18$2,828 SGD
Retailer 2$2,908 SGD
Retailer 16$3,076 SGD
Retailer 6$3,940 SGD
Retailer 8$3,943 SGD
Retailer 17$4,240 SGD
Retailer 5$4,976 SGD
Retailer 19$5,123 SGD
Retailer 13$5,128 SGD
Retailer 15$5,141 SGD
Retailer 14$7,552 SGD
Retailer 3$10,672 SGD
Retailer 12$11,540 SGD
Retailer 4$14,554 SGD
Retailer 7$14,565 SGD
Do Amore Diamonds$19,452 SGD
Retailer 9$23,596 SGD
Retailer 10$28,315 SGD
Retailer 11$28,315 SGD

37 data points across 19 retailers

16 retailers$2,828 SGD to $19,452 SGD

A
Cheapest Retailer
-
$2,828 SGD
$2,211 USD
A
Retailer 2
-
$2,908 SGD
£1,790 GBP
View
A
Retailer 3
-
$3,076 SGD
$2,405 USD
View
A
Retailer 4
-
$3,940 SGD
$3,081 USD
View
A
Retailer 5
-
$3,943 SGD
$3,083 USD
View
Final sale: no returns
A
Retailer 6
-
$4,240 SGD
HK$25,900 HKD
View
A
Retailer 7
-
$4,976 SGD
$3,891 USD
View
A
Retailer 8
-
$5,123 SGD
$4,006 USD
View
A
Retailer 9
-
$5,128 SGD
$4,010 USD
View
A
Retailer 10
-
$5,141 SGD
$4,020 USD
View
B+
Retailer 11
-
$7,552 SGD
$5,905 USD
View
B
Retailer 12
-
$10,672 SGD
$8,345 USD
View
B
Retailer 13
-
$11,540 SGD
A$13,882 AUD
View
B
Retailer 14
-
$14,554 SGD
$11,380 USD
View
B
Retailer 15
-
$14,565 SGD
$11,389 USD
View
Most Expensive
B
Do Amore Diamonds
27-4DD611218 · Nov 1
$19,452 SGD
$15,210 USD
View
15 more retailers have this diamond
Prices start from $2,828 SGDSave up to $16,624 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
13.21ct Radiant
$2,828 SGD