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Radiant|Lab Grown|IGI

3.15ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG844620008

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

Certificate IGI LG844620008

Diamond specifications and retailer prices

From $1,034 NZD
$582 USD
As of November 2, 2026
Save $5,151 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,185 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.15ct lab-grown radiant diamond

This 3.15ct 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 LG844620008 or 844620008. Listed at 20 retailers as of November 1, 2026, with prices from $1,034 to $6,185, a $5,151 spread on the same certified stone. Rare Carat lists it at $6,185. 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

3.15
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844620008
Dimensions10.61 × 7.05 × 4.76 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.61 mm7.05 mm3.15 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844620008
Side View
Table 68.0%Crown 44°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 67.5%

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: Nov 2
Current: $6,185 NZD|Low: $1,034 NZD|High: $6,185 NZD|Avg: $2,757 NZD
Rare Carat
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
Retailer 19
Retailer 20
November 2, 2026
Retailer 7$1,034 NZD
Retailer 6$1,159 NZD
Retailer 15$1,159 NZD
Retailer 9$1,283 NZD
Retailer 13$1,392 NZD
Retailer 10$1,520 NZD
Retailer 4$1,720 NZD
Retailer 18$1,866 NZD
Retailer 3$1,909 NZD
Retailer 14$2,004 NZD
Retailer 5$2,708 NZD
Retailer 2$2,784 NZD
Retailer 20$3,183 NZD
Retailer 12$3,373 NZD
Retailer 17$4,093 NZD
Retailer 8$4,237 NZD
Retailer 19$4,816 NZD
Retailer 11$5,086 NZD
Retailer 16$5,568 NZD
Rare Carat$6,185 NZD

11 data points across 20 retailers

20 retailers$1,034 NZD to $6,185 NZD

A
Cheapest Retailer
-
$1,034 NZD
$582 USD
A
Retailer 2
-
$1,159 NZD
$652 USD
View
Final sale: no returns
A
Retailer 3
-
$1,159 NZD
$652 USD
View
A
Retailer 4
-
$1,283 NZD
$722 USD
View
A
Retailer 5
-
$1,392 NZD
£617 GBP
View
A
Retailer 6
-
$1,520 NZD
$855 USD
View
A
Retailer 7
-
$1,720 NZD
$968 USD
View
A
Retailer 8
-
$1,866 NZD
€1,000 EUR
View
A
Retailer 9
-
$1,909 NZD
$1,074 USD
View
A
Retailer 10
-
$2,004 NZD
£888 GBP
View
B+
Retailer 11
-
$2,708 NZD
A$2,344 AUD
View
B+
Retailer 12
-
$2,784 NZD
ZAR 25,309 ZAR
View
B+
Retailer 13
-
$3,183 NZD
$1,791 USD
View
B+
Retailer 14
-
$3,373 NZD
$1,898 USD
View
B+
Retailer 15
-
$4,093 NZD
$2,303 USD
View
B+
Retailer 16
-
$4,237 NZD
$2,384 USD
View
B
Retailer 17
-
$4,816 NZD
A$4,169 AUD
View
B
Retailer 18
-
$5,086 NZD
SGD 3,867 SGD
View
B
Retailer 19
-
$5,568 NZD
£2,467 GBP
View
Most Expensive
B
Rare Carat
CN336-61A · Nov 1
$6,185 NZD
$3,480 USD
View
19 more retailers have this diamond
Prices start from $1,034 NZDSave up to $5,151 NZD

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
3.15ct Radiant
$1,034 NZD