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Round|Lab Grown|IGI

10.16ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG678563295

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678563295

Diamond specifications and retailer prices

From $3,863 NZD
$2,177 USD
As of October 31, 2026
Save $24,775 NZD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $28,637 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.16ct lab-grown round diamond

This 10.16ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678563295 or 678563295. Listed at 20 retailers as of October 31, 2026, with prices from $3,863 to $28,637, a $24,775 spread on the same certified stone. Brilliant Earth lists it at $28,637. 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

10.16
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678563295
Dimensions14.19 × 14.13 × 8.29 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
14.19 mm14.13 mm10.16 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678563295
Side View
Table 60.0%Crown 32.1°Girdle: MediumPavilion 40.4°Culet: NoneDepth 58.6%

Caratlytics Score

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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: Oct 31
Current: $28,637 NZD|Low: $3,591 NZD|High: $29,524 NZD|Avg: $9,753 NZD|-3.0%
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
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 16$3,591 NZD
Retailer 4$3,863 NZD
Retailer 6$4,003 NZD
Retailer 3$4,303 NZD
Retailer 15$5,541 NZD
Retailer 19$5,722 NZD
Retailer 13$6,196 NZD
Retailer 17$6,572 NZD
Retailer 18$6,868 NZD
Retailer 14$7,016 NZD
Retailer 2$7,416 NZD
Retailer 5$7,598 NZD
Retailer 7$9,915 NZD
Retailer 12$10,850 NZD
Retailer 8$11,063 NZD
Retailer 10$11,439 NZD
Retailer 20$12,835 NZD
Retailer 11$14,014 NZD
Retailer 9$19,132 NZD
Brilliant Earth$28,637 NZD

29 data points across 20 retailers

20 retailers$3,863 NZD to $28,637 NZD

Retailer 1
-
$3,313 NZD
$1,867 USD
Price last confirmed 31 days ago
Retailer 2
-
$3,591 NZD
£1,593 GBP
View
Price last confirmed 15 days ago
Retailer 3
-
$3,754 NZD
$2,116 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$3,863 NZD
$2,177 USD
View
Final sale: no returns
Retailer 5
-
$4,003 NZD
$2,256 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$4,303 NZD
$2,425 USD
View
Retailer 7
-
$5,502 NZD
$3,101 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
$5,541 NZD
HK$24,400 HKD
View
A
Retailer 9
-
$5,722 NZD
$3,225 USD
View
A
Retailer 10
-
$6,196 NZD
ZAR 56,419 ZAR
View
A
Retailer 11
-
$6,572 NZD
$3,704 USD
View
A
Retailer 12
-
$6,868 NZD
CA$5,376 CAD
View
A
Retailer 13
-
$7,016 NZD
€3,766 EUR
View
A
Retailer 14
-
$7,416 NZD
A$6,430 AUD
View
A
Retailer 15
-
$7,598 NZD
£3,372 GBP
View
B+
Retailer 16
-
$11,063 NZD
$6,235 USD
View
B+
Retailer 17
-
$11,439 NZD
$6,447 USD
View
B+
Retailer 18
-
$14,014 NZD
$7,898 USD
View
B
Retailer 19
-
$19,523 NZD
$11,003 USD
View
Most Expensive
B
Brilliant Earth
16034113A · Oct 31
$28,637 NZD
$16,140 USD
View
19 more retailers have this diamond
Prices start from $3,863 NZDSave up to $24,775 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
10.16ct Round
$3,863 NZD