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Asscher|Lab Grown|IGI

1.03ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG621481498

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG621481498

Diamond specifications and retailer prices

From $190 USD
As of October 29, 2026
Save $910 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,100 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.03ct lab-grown asscher diamond

This 1.03ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621481498 or 621481498. Listed at 20 retailers as of October 28, 2026, with prices from $190 to $1,100, a $910 spread on the same certified stone. Reve Diamonds lists it at $1,100. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621481498
Dimensions5.63 × 5.59 × 3.63 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
5.63 mm5.59 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621481498
Side View
Table 64.0%Crown 37.6°Girdle: MediumPavilion 42.1°Culet: NoneDepth 64.9%

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 29
Current: $378 USD|Low: $190 USD|High: $1,100 USD|Avg: $543 USD|-3.3%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
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Retailer 13
Retailer 14
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Retailer 18
Reve Diamonds
October 30, 2026
Retailer 4$190 USD
Retailer 17$256 USD
Retailer 2$300 USD
Retailer 7$330 USD
Retailer 14$363 USD
Retailer 11$369 USD
Retailer 1$378 USD
Retailer 13$402 USD
Retailer 9$440 USD
Retailer 6$453 USD
Retailer 15$516 USD
Retailer 18$525 USD
Retailer 16$586 USD
Retailer 8$605 USD
Retailer 10$735 USD
Retailer 5$737 USD
Retailer 3$770 USD
Retailer 12$996 USD
Reve Diamonds$1,100 USD

41 data points across 19 retailers

20 retailers$190 USD to $1,100 USD

A
Cheapest Retailer
-
$190 USD
Final sale: no returns
A
Retailer 2
-
$256 USD
HK$2,000 HKD
View
B+
Retailer 3
-
$300 USD
View
A
Retailer 4
-
$330 USD
View
A
Retailer 5
-
$363 USD
ZAR 5,872 ZAR
View
A
Retailer 6
-
$369 USD
€351 EUR
View
A
Retailer 7
-
$378 USD
£297 GBP
View
A
Retailer 8
-
$402 USD
£317 GBP
View
Retailer 9
-
$440 USD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
$453 USD
View
B+
Retailer 11
-
$516 USD
A$794 AUD
View
B+
Retailer 12
-
$525 USD
View
B+
Retailer 13
-
$586 USD
A$902 AUD
View
B+
Retailer 14
-
$605 USD
SGD 818 SGD
View
B+
Retailer 15
-
$668 USD
£526 GBP
View
B
Retailer 16
-
$735 USD
View
B
Retailer 17
-
$737 USD
View
B
Retailer 18
-
$770 USD
View
B
Retailer 19
-
$996 USD
£784 GBP
View
Most Expensive
B
Reve Diamonds
4BA07A5C2 · Oct 28
$1,100 USD
View
19 more retailers have this diamond
Prices start from $190 USDSave up to $910 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
1.03ct Asscher
$190 USD