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Asscher|Lab Grown|IGI

1.00ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG687546306

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687546306

Diamond specifications and retailer prices

From $226 SGD
As of November 4, 2026
Save $1,204 SGD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,430 SGD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1ct lab-grown asscher diamond

This 1ct 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 LG687546306 or 687546306. Listed at 17 retailers as of November 4, 2026, with prices from $226 to $1,430, a $1,204 spread on the same certified stone. Reve Diamonds lists it at $1,430. 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

1.00
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle44.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687546306
Dimensions5.52 × 5.51 × 3.65 mm
L/W Ratio1.00
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
5.52 mm5.51 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687546306
Side View
Table 67.0%Crown 37.9°Girdle: Slightly ThickPavilion 44.7°Culet: NoneDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $496 SGD|Low: $226 SGD|High: $1,430 SGD|Avg: $680 SGD|+4.3%
Retailer 1
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
Reve Diamonds
November 6, 2026
Retailer 14$226 SGD
Retailer 5$252 SGD
Retailer 13$262 SGD
Retailer 7$280 SGD
Retailer 11$280 SGD
Retailer 1$496 SGD
Retailer 6$496 SGD
Retailer 16$531 SGD
Retailer 15$539 SGD
Retailer 4$586 SGD
Retailer 2$632 SGD
Retailer 10$746 SGD
Retailer 3$830 SGD
Retailer 12$900 SGD
Retailer 8$969 SGD
Retailer 9$1,305 SGD
Reve Diamonds$1,430 SGD

44 data points across 17 retailers

17 retailers$226 SGD to $1,430 SGD

A
Cheapest Retailer
-
$226 SGD
A
Retailer 2
-
$252 SGD
View
Final sale: no returns
A
Retailer 3
-
$262 SGD
View
Retailer 4
-
$280 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$280 SGD
View
B+
Retailer 6
-
$496 SGD
View
B+
Retailer 7
-
$496 SGD
View
B+
Retailer 8
-
$531 SGD
View
Retailer 9
-
$539 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$586 SGD
View
B
Retailer 11
-
$632 SGD
View
B
Retailer 12
-
$746 SGD
View
B
Retailer 13
-
$830 SGD
View
B
Retailer 14
-
$900 SGD
View
B
Retailer 15
-
$969 SGD
View
B
Retailer 16
-
$1,305 SGD
View
Most Expensive
B
Reve Diamonds
4A0D84437 · Nov 6
$1,430 SGD
$1,120 USD
View
16 more retailers have this diamond
Prices start from $226 SGDSave up to $1,204 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
1.00ct Asscher
$226 SGD