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Round|Lab Grown|IGI

0.80ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG783642945

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783642945

Diamond specifications and retailer prices

From $236 SGD
As of November 4, 2026
Save $894 SGD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,131 SGD at MOH London · As of November 4, 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 LG783642945 or 783642945. Listed at 9 retailers as of November 4, 2026, with prices from $236 to $1,131, a $894 spread on the same certified stone. MOH London lists it at $1,131. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783642945
Dimensions6.01 × 6.03 × 3.62 mm
L/W Ratio1.00
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
6.01 mm6.03 mm0.80 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783642945
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.2%

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 4
Current: $1,131 SGD|Low: $236 SGD|High: $1,140 SGD|Avg: $571 SGD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$236 SGD
Retailer 5$318 SGD
Retailer 3$418 SGD
Retailer 8$442 SGD
Retailer 2$471 SGD
Retailer 7$543 SGD
Retailer 6$728 SGD
Retailer 9$849 SGD
MOH London$1,131 SGD

42 data points across 9 retailers

9 retailers$236 SGD to $1,131 SGD

A
Cheapest Retailer
-
$236 SGD
A
Retailer 2
-
$318 SGD
View
B+
Retailer 3
-
$418 SGD
View
B+
Retailer 4
-
$442 SGD
View
B+
Retailer 5
-
$471 SGD
View
B+
Retailer 6
-
$543 SGD
View
B
Retailer 7
-
$728 SGD
View
B
Retailer 8
-
$849 SGD
View
Most Expensive
B
MOH London
LG783642945 · Nov 4
$1,131 SGD
£697 GBP
View
8 more retailers have this diamond
Prices start from $236 SGDSave up to $894 SGD

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
$236 SGD