Asscher|Lab Grown|IGI

1.01ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG689560741

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG689560741

Diamond specifications and retailer prices

From $176 USD
As of October 30, 2026
Save $942 USD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,118 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.01ct lab-grown asscher diamond

This 1.01ct 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 LG689560741 or 689560741. Listed at 16 retailers as of October 30, 2026, with prices from $176 to $1,118, a $942 spread on the same certified stone. Reve Diamonds lists it at $1,118. 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

1.01
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle44°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689560741
Dimensions5.44 × 5.40 × 3.72 mm
L/W Ratio1.01
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
5.44 mm5.40 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689560741
Side View
Table 65.0%Crown 38°Girdle: MediumPavilion 44°Culet: NoneDepth 68.9%

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: Oct 30
Current: $393 USD|Low: $138 USD|High: $1,118 USD|Avg: $528 USD|+5.6%
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
Reve Diamonds
October 30, 2026
Retailer 13$176 USD
Retailer 11$197 USD
Retailer 12$205 USD
Retailer 4$219 USD
Retailer 5$219 USD
Retailer 3$388 USD
Retailer 1$393 USD
Retailer 10$415 USD
Retailer 8$421 USD
Retailer 15$459 USD
Retailer 2$579 USD
Retailer 7$700 USD
Retailer 14$703 USD
Retailer 6$757 USD
Retailer 9$1,027 USD
Reve Diamonds$1,118 USD

43 data points across 16 retailers

16 retailers$176 USD to $1,118 USD

A
Cheapest Retailer
-
$176 USD
A
Retailer 2
-
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$205 USD
View
A
Retailer 4
-
$219 USD
View
A
Retailer 5
-
$219 USD
View
B+
Retailer 6
-
$388 USD
View
B+
Retailer 7
-
$393 USD
£309 GBP
View
B+
Retailer 8
-
$415 USD
£327 GBP
View
B+
Retailer 9
-
$421 USD
€401 EUR
View
B+
Retailer 10
-
$459 USD
View
B
Retailer 11
-
$579 USD
View
B
Retailer 12
-
$700 USD
View
B
Retailer 13
-
$703 USD
View
B
Retailer 14
-
$757 USD
View
B
Retailer 15
-
$1,027 USD
£809 GBP
View
Most Expensive
B
Reve Diamonds
467FC97D2 · Oct 30
$1,118 USD
View
15 more retailers have this diamond
Prices start from $176 USDSave up to $942 USD

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
1.01ct Asscher
$176 USD