Asscher|Lab Grown|IGI

1.51ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG774638624

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG774638624

Diamond specifications and retailer prices

From $323 USD
As of October 30, 2026
Save $2,547 USD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,170 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774638624 or 774638624. Listed at 24 retailers as of October 30, 2026, with a 789% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774638624
Dimensions6.20 × 6.20 × 3.98 mm
L/W Ratio1.00
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
6.20 mm6.20 mm1.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774638624
Side View
Table 63.0%Crown 32.9°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 64.2%

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: $1,726 USD|Low: $310 USD|High: $2,230 USD|Avg: $903 USD|-1.2%
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
November 1, 2026
Retailer 2$323 USD
Retailer 7$361 USD
Retailer 4$400 USD
Retailer 9$492 USD
Retailer 8$532 USD
Retailer 16$555 USD
Retailer 6$732 USD
Retailer 13$759 USD
Retailer 10$795 USD
Retailer 11$1,001 USD
Retailer 12$1,025 USD
Retailer 15$1,173 USD
Retailer 5$1,537 USD
Retailer 14$1,722 USD
Retailer 1$1,726 USD
Retailer 3$2,230 USD

44 data points across 16 retailers

24 retailers$323 USD to $2,870 USD

A
Cheapest Retailer
-
$323 USD
A
Retailer 2
-
$361 USD
View
Final sale: no returns
A
Retailer 3
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$374 USD
View
A
Retailer 4
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$400 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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$400 USD
View
A
Retailer 6
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$425 USD
View
A
Retailer 7
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$492 USD
£387 GBP
View
A
Retailer 8
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$532 USD
View
A
Retailer 9
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$555 USD
View
B+
Retailer 10
-
$732 USD
View
B+
Retailer 11
-
$759 USD
ZAR 12,260 ZAR
View
B+
Retailer 12
-
$795 USD
£626 GBP
View
B+
Retailer 13
-
$1,001 USD
A$1,540 AUD
View
B
Retailer 14
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$1,025 USD
A$1,577 AUD
View
B
Retailer 15
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$1,173 USD
View
B
Retailer 16
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$1,420 USD
View
B
Retailer 17
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$1,537 USD
View
B
Retailer 18
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$1,578 USD
View
B
Retailer 19
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$1,580 USD
View
B
Retailer 20
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$1,722 USD
£1,356 GBP
View
B
Retailer 21
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$1,726 USD
£1,359 GBP
View
Retailer 22
-
$2,230 USD
View
Price last confirmed 28 days ago
B
Retailer 23
-
$2,870 USD
View
Most Expensive
Do Amore Diamonds
23-774638624 · Oct 31
$3,170 USD
View
Price under review
23 more retailers have this diamond
Prices start from $323 USDSave up to $2,547 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
1.51ct Asscher
$323 USD