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Round|Lab Grown|IGI

0.81ct H SI1 Round Lab Grown Diamond

EX • H/SI1

Diamond specifications and retailer prices

From $2,088 NZD
$1,175 USD
As of November 1, 2026
3 retailers carry this diamond
Most expensive: $4,747 NZD at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 0.81ct lab-grown round diamond

This 0.81ct lab-grown round sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers as of November 1, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.81
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginLab Grown
Grading LabIGI
Dimensions5.91 × 5.95 × 3.72 mm
L/W Ratio1.01
Top View
5.91 mm5.95 mm0.81 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateIGI
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $4,747 NZD|Low: $1,946 NZD|High: $4,747 NZD|Avg: $2,632 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 21, 2026
Retailer 4$1,946 NZD
Retailer 5$1,946 NZD
Retailer 2$2,088 NZD
Retailer 6$2,245 NZD
Retailer 3$2,425 NZD
Retailer 7$2,979 NZD
NZ Jewellers$4,747 NZD

5 data points across 7 retailers

3 retailers

Retailer 1
-
$1,946 NZD
$1,095 USD
Price last confirmed 63 days ago
B
Retailer 2
-
$2,088 NZD
$1,175 USD
View
Most Expensive
NZ Jewellers
8561e57e-29a7-4528-9f85-380c5953aa27 · Sep 1
$4,747 NZD
$2,671 USD
View
Price last confirmed 62 days ago
2 more retailers have this diamond
Prices start from $2,088 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.

B
0.81ct Round
$2,088 NZD