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10.40ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG842656020

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842656020

Diamond specifications and retailer prices

From $6,274 NZD
$3,536 USD
As of November 1, 2026
Save $8,138 NZD (56%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $14,412 NZD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 10.4ct lab-grown round diamond

This 10.4ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842656020 or 842656020. Listed at 4 retailers as of November 1, 2026, with prices from $6,274 to $14,412, a $8,138 spread on the same certified stone. Frank Darling lists it at $14,412. 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

10.40
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842656020
Dimensions14.12 × 14.21 × 8.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.12 mm14.21 mm10.40 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842656020
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.5%

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 1
Current: $14,412 NZD|Low: $6,274 NZD|High: $14,412 NZD|Avg: $10,109 NZD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2$6,274 NZD
Retailer 4$8,309 NZD
Retailer 5$8,505 NZD
Retailer 3$14,338 NZD
Frank Darling$14,412 NZD

5 data points across 5 retailers

4 retailers$6,274 NZD to $14,412 NZD

A
Cheapest Retailer
-
$6,274 NZD
$3,536 USD
Final sale: no returns
B+
Retailer 2
-
$8,309 NZD
$4,683 USD
View
B
Retailer 3
-
$14,338 NZD
$8,081 USD
View
Most Expensive
B
Frank Darling
100759832158KD · Nov 1
$14,412 NZD
$8,123 USD
View
3 more retailers have this diamond
Prices start from $6,274 NZDSave up to $8,138 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
10.40ct Round
$6,274 NZD