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 $2,211 USD
As of October 30, 2026
Save $12,999 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $15,210 USD 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 October 30, 2026, with prices from $2,211 to $15,210, a $12,999 spread on the same certified stone. Do Amore Diamonds lists it at $15,210. 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
Color
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

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: Oct 30
Current: $15,210 USD|Low: $2,211 USD|High: $22,140 USD|Avg: $8,906 USD|-19.7%
Do Amore Diamonds
Retailer 2
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Retailer 19
November 1, 2026
Retailer 18$2,211 USD
Retailer 2$2,274 USD
Retailer 16$2,405 USD
Retailer 6$3,081 USD
Retailer 8$3,083 USD
Retailer 17$3,315 USD
Retailer 5$3,891 USD
Retailer 19$4,006 USD
Retailer 13$4,010 USD
Retailer 15$4,020 USD
Retailer 14$5,905 USD
Retailer 3$8,345 USD
Retailer 12$9,023 USD
Retailer 4$11,380 USD
Retailer 7$11,389 USD
Do Amore Diamonds$15,210 USD
Retailer 9$18,450 USD
Retailer 10$22,140 USD
Retailer 11$22,140 USD

37 data points across 19 retailers

16 retailers$2,211 USD to $15,210 USD

A
Cheapest Retailer
-
$2,211 USD
A
Retailer 2
-
$2,274 USD
£1,790 GBP
View
A
Retailer 3
-
$2,405 USD
View
A
Retailer 4
-
$3,081 USD
View
A
Retailer 5
-
$3,083 USD
View
Final sale: no returns
A
Retailer 6
-
$3,315 USD
HK$25,900 HKD
View
A
Retailer 7
-
$3,891 USD
View
A
Retailer 8
-
$4,006 USD
View
A
Retailer 9
-
$4,010 USD
View
A
Retailer 10
-
$4,020 USD
View
B+
Retailer 11
-
$5,905 USD
View
B
Retailer 12
-
$8,345 USD
View
B
Retailer 13
-
$9,023 USD
A$13,882 AUD
View
B
Retailer 14
-
$11,380 USD
View
B
Retailer 15
-
$11,389 USD
View
Most Expensive
B
Do Amore Diamonds
27-4DD611218 · Nov 1
$15,210 USD
View
15 more retailers have this diamond
Prices start from $2,211 USDSave up to $12,999 USD

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
$2,211 USD