Asscher|Lab Grown|IGI

1.03ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG677505605

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG677505605

Diamond specifications and retailer prices

From $233 SGD
$182 USD
As of October 31, 2026
Save $930 SGD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,162 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct lab-grown asscher diamond

This 1.03ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG677505605 or 677505605. Listed at 15 retailers as of October 31, 2026, with prices from $233 to $1,162, a $930 spread on the same certified stone. MOH London lists it at $1,162. 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

1.03
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677505605
Dimensions5.58 × 5.53 × 3.77 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.58 mm5.53 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677505605
Side View
Table 64.0%Crown 33.1°Girdle: MediumPavilion 41.4°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,162 SGD|Low: $222 SGD|High: $1,175 SGD|Avg: $571 SGD|+11.9%
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
November 1, 2026
Retailer 9$233 SGD
Retailer 2$248 SGD
Retailer 14$248 SGD
Retailer 13$299 SGD
Retailer 10$404 SGD
Retailer 8$436 SGD
Retailer 4$451 SGD
Retailer 11$472 SGD
Retailer 3$656 SGD
Retailer 12$658 SGD
Retailer 5$747 SGD
Retailer 7$799 SGD
Retailer 6$831 SGD
MOH London$1,162 SGD

38 data points across 14 retailers

15 retailers$233 SGD to $1,162 SGD

A
Cheapest Retailer
-
$233 SGD
$182 USD
Retailer 2
-
$248 SGD
$194 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$248 SGD
$194 USD
View
Retailer 4
-
$299 SGD
£184 GBP
View
Price last confirmed 15 days ago
A
Retailer 5
-
$404 SGD
€301 EUR
View
B+
Retailer 6
-
$436 SGD
£268 GBP
View
B+
Retailer 7
-
$451 SGD
$353 USD
View
B+
Retailer 8
-
$472 SGD
£291 GBP
View
B+
Retailer 9
-
$656 SGD
$513 USD
View
B+
Retailer 10
-
$658 SGD
$515 USD
View
B
Retailer 11
-
$747 SGD
$584 USD
View
B
Retailer 12
-
$799 SGD
$625 USD
View
B
Retailer 13
-
$831 SGD
$650 USD
View
B
Retailer 14
-
$911 SGD
£561 GBP
View
Most Expensive
B
MOH London
LG677505605 · Nov 1
$1,162 SGD
£716 GBP
View
14 more retailers have this diamond
Prices start from $233 SGDSave up to $930 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
1.03ct Asscher
$233 SGD