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Radiant|Lab Grown|IGI

4.02ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG810645299

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

Certificate IGI LG810645299

Diamond specifications and retailer prices

From $1,628 NZD
$916 USD
As of November 2, 2026
Save $12,324 NZD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,952 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.02ct lab-grown radiant diamond

This 4.02ct 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 LG810645299 or 810645299. Listed at 13 retailers as of November 2, 2026, with prices from $1,628 to $13,952, a $12,324 spread on the same certified stone. Do Amore Diamonds lists it at $13,952. 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

4.02
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810645299
Dimensions11.23 × 7.89 × 5.30 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.23 mm7.89 mm4.02 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810645299
Side View
Table 63.0%Crown 40.6°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $13,952 NZD|Low: $1,289 NZD|High: $16,564 NZD|Avg: $5,631 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 21
Retailer 22
October 31, 2026
Retailer 19$1,628 NZD
Retailer 22$1,770 NZD
Retailer 3$1,824 NZD
Retailer 5$2,490 NZD
Retailer 20$3,029 NZD
Retailer 13$3,030 NZD
Retailer 6$3,031 NZD
Retailer 4$3,723 NZD
Retailer 21$3,907 NZD
Retailer 18$4,200 NZD
Retailer 2$4,465 NZD
Retailer 12$4,501 NZD
Retailer 15$5,173 NZD
Retailer 9$5,412 NZD
Retailer 10$5,853 NZD
Retailer 11$6,000 NZD
Retailer 14$6,507 NZD
Retailer 17$6,923 NZD
Retailer 16$7,078 NZD
Retailer 8$9,176 NZD
Do Amore Diamonds$13,952 NZD
Retailer 7$16,564 NZD

28 data points across 22 retailers

13 retailers$1,628 NZD to $13,952 NZD

A
Cheapest Retailer
-
$1,628 NZD
$916 USD
A
Retailer 2
-
$1,770 NZD
$996 USD
View
A
Retailer 3
-
$1,824 NZD
$1,026 USD
View
Final sale: no returns
A
Retailer 4
-
$3,029 NZD
$1,704 USD
View
B+
Retailer 5
-
$3,030 NZD
$1,705 USD
View
B+
Retailer 6
-
$3,723 NZD
$2,095 USD
View
B+
Retailer 7
-
$3,907 NZD
$2,198 USD
View
B+
Retailer 8
-
$4,200 NZD
$2,363 USD
View
B+
Retailer 9
-
$4,465 NZD
A$3,865 AUD
View
B
Retailer 10
-
$6,923 NZD
$3,895 USD
View
Retailer 11
-
$7,078 NZD
£3,136 GBP
View
Price last confirmed 8 days ago
Retailer 12
-
$9,625 NZD
$5,415 USD
View
Price last confirmed 90 days ago
Most Expensive
B
Do Amore Diamonds
7-1790660 · Nov 2
$13,952 NZD
$7,850 USD
View
12 more retailers have this diamond
Prices start from $1,628 NZDSave up to $12,324 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
4.02ct Radiant
$1,628 NZD