Asscher|Lab Grown|IGI

1.01ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG818661788

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818661788

Diamond specifications and retailer prices

From $281 USD
As of October 30, 2026
Save $1,079 USD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,360 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818661788 or 818661788. Listed at 21 retailers as of October 30, 2026, with prices from $281 to $1,360, a $1,079 spread on the same certified stone. Reve Diamonds lists it at $1,360. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661788
Dimensions5.58 × 5.55 × 3.66 mm
L/W Ratio1.01
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 mm5.55 mm1.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661788
Side View
Table 64.0%Crown 35.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 65.9%

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: $595 USD|Low: $281 USD|High: $1,425 USD|Avg: $684 USD|-0.9%
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
Reve Diamonds
October 31, 2026
Retailer 4$281 USD
Retailer 10$323 USD
Retailer 7$351 USD
Retailer 8$440 USD
Retailer 13$440 USD
Retailer 11$519 USD
Retailer 14$537 USD
Retailer 2$567 USD
Retailer 1$595 USD
Retailer 3$687 USD
Retailer 15$761 USD
Retailer 9$960 USD
Retailer 5$1,056 USD
Retailer 12$1,260 USD
Retailer 6$1,280 USD
Reve Diamonds$1,360 USD

36 data points across 16 retailers

21 retailers$281 USD to $1,360 USD

A
Cheapest Retailer
-
$281 USD
Final sale: no returns
Retailer 2
-
$283 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$323 USD
£254 GBP
View
Retailer 4
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$329 USD
View
Price last confirmed 37 days ago
Retailer 5
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$347 USD
View
Price last confirmed 37 days ago
Retailer 6
-
$351 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$351 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
$440 USD
View
A
Retailer 9
-
$440 USD
View
A
Retailer 10
-
$519 USD
€494 EUR
View
A
Retailer 11
-
$537 USD
ZAR 8,675 ZAR
View
A
Retailer 12
-
$567 USD
View
A
Retailer 13
-
$595 USD
£469 GBP
View
B+
Retailer 14
-
$687 USD
View
B+
Retailer 15
-
$761 USD
A$1,170 AUD
View
B+
Retailer 16
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$960 USD
View
B
Retailer 17
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$1,056 USD
View
Retailer 18
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$1,129 USD
View
Price last confirmed 31 days ago
B
Retailer 19
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$1,260 USD
£992 GBP
View
Retailer 20
-
$1,280 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Reve Diamonds
BD2833156 · Oct 30
$1,360 USD
View
20 more retailers have this diamond
Prices start from $281 USDSave up to $1,079 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
$281 USD