Asscher|Lab Grown|IGI

1.09ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG786645010

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG786645010

Diamond specifications and retailer prices

From $269 USD
HK$2,100 HKD
As of October 30, 2026
Save $900 USD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,169 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 LG786645010 or 786645010. Listed at 22 retailers as of October 30, 2026, with prices from $269 to $1,169, a $900 spread on the same certified stone. Reve Diamonds lists it at $1,169. 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 angle33.2°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786645010
Dimensions5.58 × 5.58 × 5.62 mm
L/W Ratio1.00
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
5.58 mm5.58 mm1.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786645010
Side View
Table 65.0%Crown 33.2°Girdle: MediumPavilion 41.9°Culet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $434 USD|Low: $185 USD|High: $1,169 USD|Avg: $545 USD|+3.9%
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
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 2$192 USD
Retailer 7$214 USD
Retailer 4$238 USD
Retailer 17$322 USD
Retailer 10$391 USD
Retailer 15$409 USD
Retailer 1$434 USD
Retailer 11$440 USD
Retailer 14$453 USD
Retailer 6$479 USD
Retailer 16$582 USD
Retailer 3$600 USD
Retailer 18$608 USD
Retailer 13$636 USD
Retailer 9$649 USD
Retailer 5$767 USD
Retailer 8$820 USD
Retailer 12$1,121 USD
Reve Diamonds$1,169 USD

42 data points across 19 retailers

22 retailers$269 USD to $1,169 USD

Retailer 1
-
$192 USD
Price last confirmed 10 days ago
Retailer 2
-
$214 USD
View
Price last confirmed 11 days ago
Final sale: no returns
Retailer 3
-
$223 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$238 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$238 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$269 USD
HK$2,100 HKD
View
B+
Retailer 7
-
$322 USD
View
A
Retailer 8
-
$391 USD
View
A
Retailer 9
-
$409 USD
ZAR 6,614 ZAR
View
A
Retailer 10
-
$434 USD
£342 GBP
View
A
Retailer 11
-
$440 USD
€419 EUR
View
A
Retailer 12
-
$453 USD
£357 GBP
View
B+
Retailer 13
-
$479 USD
View
B+
Retailer 14
-
$582 USD
A$895 AUD
View
Retailer 15
-
$600 USD
View
Price last confirmed 15 days ago
B
Retailer 16
-
$608 USD
View
B+
Retailer 17
-
$636 USD
A$979 AUD
View
B+
Retailer 18
-
$649 USD
SGD 877 SGD
View
Retailer 19
-
$767 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$820 USD
View
B
Retailer 21
-
$1,121 USD
£883 GBP
View
Most Expensive
B
Reve Diamonds
57BF49B61 · Oct 30
$1,169 USD
View
21 more retailers have this diamond
Prices start from $269 USDSave up to $900 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
$269 USD