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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 $189 AUD
As of November 1, 2026
Save $1,760 AUD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,948 AUD 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 $189 to $1,948, a $1,760 spread on the same certified stone. MOH London lists it at $1,948. 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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Price History

Last verified: Nov 1
Current: $1,948 AUD|Low: $187 AUD|High: $1,959 AUD|Avg: $567 AUD|-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$189 AUD
Retailer 4$210 AUD
Retailer 15$219 AUD
Retailer 6$233 AUD
Retailer 11$250 AUD
Retailer 16$346 AUD
Retailer 9$387 AUD
Retailer 8$440 AUD
Retailer 2$461 AUD
Retailer 10$571 AUD
Retailer 3$573 AUD
Retailer 13$713 AUD
Retailer 12$793 AUD
Retailer 7$830 AUD
Retailer 5$1,393 AUD
MOH London$1,948 AUD

44 data points across 16 retailers

18 retailers$189 AUD to $1,948 AUD

A
Cheapest Retailer
-
$189 AUD
A
Retailer 2
-
$210 AUD
View
Final sale: no returns
A
Retailer 3
-
$219 AUD
View
Retailer 4
-
$233 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$250 AUD
View
A
Retailer 6
-
$346 AUD
View
A
Retailer 7
-
$387 AUD
View
B+
Retailer 8
-
$440 AUD
View
B+
Retailer 9
-
$461 AUD
View
B+
Retailer 10
-
$571 AUD
View
B+
Retailer 11
-
$571 AUD
View
B+
Retailer 12
-
$573 AUD
View
B
Retailer 13
-
$616 AUD
View
B
Retailer 14
-
$713 AUD
View
B
Retailer 15
-
$793 AUD
View
B
Retailer 16
-
$830 AUD
View
B
Retailer 17
-
$1,393 AUD
View
Most Expensive
B
MOH London
LG746546767 · Nov 2
$1,948 AUD
£1,074 GBP
View
17 more retailers have this diamond
Prices start from $189 AUDSave up to $1,760 AUD

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
$189 AUD