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Asscher|Lab Grown|IGI

1.09ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG838651505

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG838651505

Diamond specifications and retailer prices

From $185 USD
As of October 27, 2026
Save $959 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,144 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.09ct lab-grown asscher diamond

This 1.09ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838651505 or 838651505. Listed at 21 retailers as of October 27, 2026, with prices from $185 to $1,144, a $959 spread on the same certified stone. Reve Diamonds lists it at $1,144. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838651505
Dimensions5.86 × 5.83 × 3.62 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.86 mm5.83 mm1.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838651505
Side View
Table 66.0%Crown 29.3°Girdle: MediumPavilion 40.2°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
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 27
Current: $307 USD|Low: $179 USD|High: $1,151 USD|Avg: $477 USD|-2.2%
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Retailer 20
Reve Diamonds
October 30, 2026
Retailer 11$185 USD
Retailer 7$206 USD
Retailer 10$214 USD
Retailer 2$229 USD
Retailer 4$229 USD
Retailer 1$307 USD
Retailer 8$310 USD
Retailer 14$387 USD
Retailer 3$388 USD
Retailer 16$393 USD
Retailer 12$414 USD
Retailer 15$435 USD
Retailer 6$546 USD
Retailer 17$558 USD
Retailer 19$579 USD
Retailer 13$600 USD
Retailer 9$625 USD
Retailer 20$736 USD
Retailer 5$790 USD
Retailer 18$1,072 USD
Reve Diamonds$1,144 USD

30 data points across 21 retailers

21 retailers$185 USD to $1,144 USD

A
Cheapest Retailer
-
$185 USD
A
Retailer 2
-
$206 USD
View
Final sale: no returns
A
Retailer 3
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$214 USD
View
A
Retailer 4
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$229 USD
View
A
Retailer 5
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$229 USD
View
A
Retailer 6
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$307 USD
£241 GBP
View
B+
Retailer 7
-
$310 USD
View
A
Retailer 8
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$387 USD
€369 EUR
View
A
Retailer 9
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$388 USD
View
A
Retailer 10
-
$393 USD
ZAR 6,349 ZAR
View
A
Retailer 11
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$414 USD
£326 GBP
View
A
Retailer 12
-
$435 USD
£342 GBP
View
B+
Retailer 13
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$546 USD
View
B+
Retailer 14
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$558 USD
A$859 AUD
View
B+
Retailer 15
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$579 USD
View
Retailer 16
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$600 USD
View
Price last confirmed 15 days ago
B+
Retailer 17
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$625 USD
SGD 844 SGD
View
B+
Retailer 18
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$736 USD
View
B
Retailer 19
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$790 USD
View
B
Retailer 20
-
$1,072 USD
£844 GBP
View
Most Expensive
B
Reve Diamonds
158242EE5 · Oct 30
$1,144 USD
View
20 more retailers have this diamond
Prices start from $185 USDSave up to $959 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
1.09ct Asscher
$185 USD