Round|Lab Grown|IGI

10.42ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG835684860

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835684860

Diamond specifications and retailer prices

From $4,533 NZD
$2,555 USD
As of November 1, 2026
Save $26,659 NZD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $45,316 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.42ct lab-grown round diamond

This 10.42ct 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 LG835684860 or 835684860. Listed at 16 retailers as of November 1, 2026, with a 588% 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

10.42
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835684860
Dimensions14.15 × 14.23 × 8.33 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
14.15 mm14.23 mm10.42 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835684860
Side View
Table 62.0%Crown 33.8°Girdle: MediumPavilion 40.2°Culet: NoneDepth 58.7%

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: $45,316 NZD|Low: $3,719 NZD|High: $45,316 NZD|Avg: $11,937 NZD
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
November 2, 2026
Retailer 17$4,533 NZD
Retailer 9$4,933 NZD
Retailer 13$5,207 NZD
Retailer 4$5,259 NZD
Retailer 12$5,261 NZD
Retailer 5$5,836 NZD
Retailer 14$7,716 NZD
Retailer 2$7,810 NZD
Retailer 16$7,979 NZD
Retailer 6$8,192 NZD
Retailer 11$8,986 NZD
Retailer 15$10,004 NZD
Retailer 10$10,754 NZD
Retailer 3$14,038 NZD
Retailer 8$20,227 NZD
Retailer 7$31,192 NZD
Brilliant Earth$45,316 NZD

22 data points across 17 retailers

16 retailers$4,533 NZD to $31,192 NZD

A
Cheapest Retailer
-
$4,533 NZD
$2,555 USD
A
Retailer 2
-
$4,933 NZD
$2,780 USD
View
A
Retailer 3
-
$5,259 NZD
$2,964 USD
View
A
Retailer 4
-
$5,261 NZD
$2,965 USD
View
A
Retailer 5
-
$5,836 NZD
$3,289 USD
View
B+
Retailer 6
-
$7,716 NZD
$4,349 USD
View
B+
Retailer 7
-
$7,810 NZD
£3,466 GBP
View
B+
Retailer 8
-
$7,979 NZD
$4,497 USD
View
B+
Retailer 9
-
$8,192 NZD
$4,617 USD
View
B+
Retailer 10
-
$8,986 NZD
ZAR 81,815 ZAR
View
B+
Retailer 11
-
$10,004 NZD
$5,638 USD
View
B+
Retailer 12
-
$10,754 NZD
A$9,325 AUD
View
B
Retailer 13
-
$14,038 NZD
$7,912 USD
View
B
Retailer 14
-
$20,227 NZD
$11,400 USD
View
B
Retailer 15
-
$31,192 NZD
$17,580 USD
View
Most Expensive
Brilliant Earth
21525661Y · Oct 31
$45,316 NZD
$25,540 USD
View
Price under review
15 more retailers have this diamond
Prices start from $4,533 NZDSave up to $26,659 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
10.42ct Round
$4,533 NZD