Radiant|Lab Grown|IGI

3.13ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG844678816

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

Certificate IGI LG844678816

Diamond specifications and retailer prices

From $687 USD
As of October 30, 2026
Save $2,924 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,240 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.13ct lab-grown radiant diamond

This 3.13ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844678816 or 844678816. Listed at 21 retailers as of October 30, 2026, with a 426% 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

3.13
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844678816
Dimensions11.09 × 6.94 × 4.44 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.09 mm6.94 mm3.13 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844678816
Side View
Table 66.0%Crown 44°Girdle: Slightly ThickPavilion 32°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $4,240 USD|Low: $687 USD|High: $4,240 USD|Avg: $1,803 USD
Rare Carat
Retailer 2
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Retailer 21
November 1, 2026
Retailer 7$687 USD
Retailer 12$748 USD
Retailer 21$766 USD
Retailer 2$794 USD
Retailer 15$970 USD
Retailer 8$1,023 USD
Retailer 6$1,142 USD
Retailer 16$1,176 USD
Retailer 20$1,231 USD
Retailer 13$1,272 USD
Retailer 5$1,800 USD
Retailer 10$1,851 USD
Retailer 4$1,963 USD
Retailer 9$2,092 USD
Retailer 17$2,233 USD
Retailer 11$2,589 USD
Retailer 19$2,739 USD
Retailer 18$2,827 USD
Retailer 14$3,145 USD
Retailer 3$3,611 USD
Rare Carat$4,240 USD

14 data points across 21 retailers

21 retailers$687 USD to $3,611 USD

A+
Cheapest Retailer
-
$687 USD
A
Retailer 2
-
$748 USD
View
A
Retailer 3
-
$766 USD
View
Final sale: no returns
A
Retailer 4
-
$794 USD
View
A
Retailer 5
-
$970 USD
View
A
Retailer 6
-
$1,023 USD
£805 GBP
View
A
Retailer 7
-
$1,142 USD
View
A
Retailer 8
-
$1,176 USD
View
A
Retailer 9
-
$1,231 USD
€1,172 EUR
View
A
Retailer 10
-
$1,272 USD
£1,001 GBP
View
A
Retailer 11
-
$1,800 USD
A$2,769 AUD
View
A
Retailer 12
-
$1,851 USD
ZAR 29,895 ZAR
View
A
Retailer 13
-
$1,963 USD
View
B+
Retailer 14
-
$2,092 USD
View
B+
Retailer 15
-
$2,233 USD
View
B+
Retailer 16
-
$2,589 USD
View
B+
Retailer 17
-
$2,739 USD
View
B+
Retailer 18
-
$2,827 USD
View
B+
Retailer 19
-
$3,145 USD
£2,476 GBP
View
B
Retailer 20
-
$3,611 USD
A$5,555 AUD
View
Most Expensive
Rare Carat
CN392-25A · Oct 21
$4,240 USD
View
Price last confirmed 10 days ago
20 more retailers have this diamond
Prices start from $687 USDSave up to $2,924 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
$687 USD