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Radiant|Lab Grown|IGI

3.13ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG838646985

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

Certificate IGI LG838646985

Diamond specifications and retailer prices

From $619 USD
As of November 1, 2026
Save $3,771 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,390 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.13ct lab-grown radiant diamond

This 3.13ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838646985 or 838646985. Listed at 19 retailers as of November 1, 2026, with prices from $619 to $4,390, a $3,771 spread on the same certified stone. Brilliant Earth lists it at $4,390. 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

3.13
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838646985
Dimensions10.12 × 7.19 × 4.92 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.12 mm7.19 mm3.13 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838646985
Side View
Table 67.0%Crown 47.1°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 68.4%

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 1
Current: $4,390 USD|Low: $619 USD|High: $6,970 USD|Avg: $2,118 USD|-37.0%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 6$619 USD
Retailer 9$688 USD
Retailer 11$743 USD
Retailer 4$820 USD
Retailer 3$918 USD
Retailer 15$998 USD
Retailer 12$1,068 USD
Retailer 16$1,447 USD
Retailer 2$1,487 USD
Retailer 18$1,768 USD
Retailer 17$1,996 USD
Retailer 14$2,205 USD
Retailer 5$2,258 USD
Retailer 10$2,724 USD
Retailer 7$2,745 USD
Retailer 13$2,974 USD
Retailer 8$3,455 USD
Brilliant Earth$4,390 USD

35 data points across 18 retailers

19 retailers$619 USD to $4,390 USD

A
Cheapest Retailer
-
$619 USD
Final sale: no returns
Retailer 2
-
$688 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$743 USD
£585 GBP
View
A
Retailer 4
-
$820 USD
View
B+
Retailer 5
-
$918 USD
View
A
Retailer 6
-
$998 USD
€950 EUR
View
A
Retailer 7
-
$1,068 USD
£841 GBP
View
A
Retailer 8
-
$1,447 USD
A$2,226 AUD
View
A
Retailer 9
-
$1,487 USD
ZAR 24,025 ZAR
View
B+
Retailer 10
-
$1,768 USD
View
B+
Retailer 11
-
$1,996 USD
£1,572 GBP
View
B+
Retailer 12
-
$2,205 USD
View
B+
Retailer 13
-
$2,258 USD
View
Retailer 14
-
$2,724 USD
A$4,191 AUD
View
Price last confirmed 25 days ago
B
Retailer 15
-
$2,745 USD
SGD 3,709 SGD
View
B
Retailer 16
-
$2,974 USD
£2,342 GBP
View
B
Retailer 17
-
$3,455 USD
View
Retailer 18
-
$4,244 USD
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
21567918A · Nov 2
$4,390 USD
View
18 more retailers have this diamond
Prices start from $619 USDSave up to $3,771 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
3.13ct Radiant
$619 USD