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Round|Lab Grown|IGI

0.80ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG746546767

Shape and cutting style on the report: Round brilliant

Certificate IGI LG746546767

Diamond specifications and retailer prices

From $235 NZD
As of November 1, 2026
Save $2,192 NZD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,426 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.8ct lab-grown round diamond

This 0.8ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG746546767 or 746546767. Listed at 18 retailers as of November 1, 2026, with prices from $235 to $2,426, a $2,192 spread on the same certified stone. MOH London lists it at $2,426. 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

0.80
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746546767
Dimensions5.99 × 6.02 × 3.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.99 mm6.02 mm0.80 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746546767
Side View
Table 60.0%Crown 34.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.5%

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: Nov 1
Current: $2,426 NZD|Low: $233 NZD|High: $2,440 NZD|Avg: $706 NZD|-0.3%
MOH London
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
November 6, 2026
Retailer 14$235 NZD
Retailer 4$261 NZD
Retailer 15$272 NZD
Retailer 6$290 NZD
Retailer 11$311 NZD
Retailer 16$430 NZD
Retailer 9$482 NZD
Retailer 8$548 NZD
Retailer 2$575 NZD
Retailer 10$712 NZD
Retailer 3$713 NZD
Retailer 13$888 NZD
Retailer 12$987 NZD
Retailer 7$1,034 NZD
Retailer 5$1,734 NZD
MOH London$2,426 NZD

44 data points across 16 retailers

18 retailers$235 NZD to $2,426 NZD

A
Cheapest Retailer
-
$235 NZD
A
Retailer 2
-
$261 NZD
View
Final sale: no returns
A
Retailer 3
-
$272 NZD
View
Retailer 4
-
$290 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$311 NZD
View
A
Retailer 6
-
$430 NZD
View
A
Retailer 7
-
$482 NZD
View
B+
Retailer 8
-
$548 NZD
View
B+
Retailer 9
-
$575 NZD
View
B+
Retailer 10
-
$712 NZD
View
B+
Retailer 11
-
$712 NZD
View
B+
Retailer 12
-
$713 NZD
View
B
Retailer 13
-
$767 NZD
View
B
Retailer 14
-
$888 NZD
View
B
Retailer 15
-
$987 NZD
View
B
Retailer 16
-
$1,034 NZD
View
B
Retailer 17
-
$1,734 NZD
View
Most Expensive
B
MOH London
LG746546767 · Nov 2
$2,426 NZD
£1,074 GBP
View
17 more retailers have this diamond
Prices start from $235 NZDSave up to $2,192 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
0.80ct Round
$235 NZD