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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 $1,400 SGD
$1,095 USD
As of August 31, 2026
3 retailers carry this diamond
Most expensive: $3,415 SGD 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 August 31, 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

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Aug 31
Current: $3,415 SGD|Low: $1,400 SGD|High: $3,415 SGD|Avg: $1,893 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 21, 2026
Retailer 4$1,400 SGD
Retailer 5$1,400 SGD
Retailer 2$1,502 SGD
Retailer 6$1,615 SGD
Retailer 3$1,744 SGD
Retailer 7$2,143 SGD
NZ Jewellers$3,415 SGD

5 data points across 7 retailers

3 retailers$1,400 SGD to $3,415 SGD

Retailer 1
-
$1,400 SGD
$1,095 USD
Price last confirmed 62 days ago
Retailer 2
-
$1,502 SGD
$1,175 USD
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
8561e57e-29a7-4528-9f85-380c5953aa27 · Sep 1
$3,415 SGD
$2,671 USD
View
Price last confirmed 60 days ago
2 more retailers have this diamond

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.

0.81ct Round
$1,400 SGD