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Round|Lab Grown|IGI

10.29ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG679516451

Shape and cutting style on the report: Round brilliant

Certificate IGI LG679516451

Diamond specifications and retailer prices

From $4,462 NZD
$2,515 USD
As of November 1, 2026
Save $30,491 NZD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $34,954 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.29ct lab-grown round diamond

This 10.29ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG679516451 or 679516451. Listed at 22 retailers as of October 31, 2026, with prices from $4,462 to $34,954, a $30,491 spread on the same certified stone. Brilliant Earth lists it at $34,954. 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

10.29
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG679516451
Dimensions13.89 × 13.83 × 8.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.89 mm13.83 mm10.29 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG679516451
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.9%

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 1
Current: $34,954 NZD|Low: $4,285 NZD|High: $35,007 NZD|Avg: $9,424 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 1, 2026
Retailer 14$4,462 NZD
Retailer 10$4,620 NZD
Retailer 13$4,856 NZD
Retailer 9$4,998 NZD
Retailer 16$5,177 NZD
Retailer 8$5,465 NZD
Retailer 11$6,904 NZD
Retailer 5$7,055 NZD
Retailer 3$7,117 NZD
Retailer 15$8,015 NZD
Retailer 7$8,066 NZD
Retailer 12$8,199 NZD
Retailer 2$9,592 NZD
Retailer 17$12,268 NZD
Retailer 4$13,137 NZD
Retailer 6$14,519 NZD
Brilliant Earth$34,954 NZD

37 data points across 17 retailers

22 retailers$4,462 NZD to $34,954 NZD

A
Cheapest Retailer
-
$4,462 NZD
$2,515 USD
A
Retailer 2
-
$4,620 NZD
£2,050 GBP
View
A
Retailer 3
-
$4,856 NZD
$2,737 USD
View
A
Retailer 4
-
$4,998 NZD
$2,817 USD
View
Final sale: no returns
A
Retailer 5
-
$5,177 NZD
$2,918 USD
View
Retailer 6
-
$5,177 NZD
$2,918 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$5,177 NZD
$2,918 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$5,465 NZD
$3,080 USD
View
A
Retailer 9
-
$5,887 NZD
$3,318 USD
View
A
Retailer 10
-
$6,904 NZD
£3,064 GBP
View
A
Retailer 11
-
$7,055 NZD
$3,976 USD
View
A
Retailer 12
-
$7,117 NZD
$4,011 USD
View
A
Retailer 13
-
$8,015 NZD
ZAR 72,973 ZAR
View
A
Retailer 14
-
$8,066 NZD
$4,546 USD
View
A
Retailer 15
-
$8,199 NZD
€4,401 EUR
View
B+
Retailer 16
-
$9,592 NZD
A$8,317 AUD
View
B+
Retailer 17
-
$9,816 NZD
£4,356 GBP
View
B+
Retailer 18
-
$12,268 NZD
$6,914 USD
View
B+
Retailer 19
-
$13,137 NZD
$7,404 USD
View
B
Retailer 20
-
$14,519 NZD
$8,183 USD
View
B
Retailer 21
-
$18,063 NZD
$10,180 USD
View
Most Expensive
B
Brilliant Earth
20602092A · Oct 31
$34,954 NZD
$19,700 USD
View
21 more retailers have this diamond
Prices start from $4,462 NZDSave up to $30,491 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
10.29ct Round
$4,462 NZD