Asscher|Lab Grown|IGI

1.91ct D VS1 Asscher Lab Grown Diamond

VG • D/VS1 • IGI LG824606051

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG824606051

Diamond specifications and retailer prices

From $293 USD
As of October 27, 2026
Save $1,557 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,850 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.91ct lab-grown asscher diamond

This 1.91ct 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 very-good cut grade and certified by IGI LG824606051 or 824606051. Listed at 15 retailers as of October 27, 2026, with prices from $293 to $1,850, a $1,557 spread on the same certified stone. Brilliant Earth lists it at $1,850. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.91
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824606051
Dimensions6.71 × 6.65 × 4.60 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.71 mm6.65 mm1.91 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824606051
Side View
Table 61.0%Crown 40.2°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 69.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,850 USD|Low: $282 USD|High: $2,010 USD|Avg: $915 USD|-8.0%
Brilliant Earth
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
October 29, 2026
Retailer 14$293 USD
Retailer 4$340 USD
Retailer 8$407 USD
Retailer 11$410 USD
Retailer 3$597 USD
Retailer 10$600 USD
Retailer 7$816 USD
Retailer 9$846 USD
Retailer 13$1,117 USD
Retailer 6$1,119 USD
Retailer 2$1,137 USD
Retailer 5$1,168 USD
Retailer 15$1,169 USD
Retailer 12$1,466 USD
Brilliant Earth$1,850 USD

38 data points across 15 retailers

15 retailers$293 USD to $1,850 USD

A
Cheapest Retailer
-
$293 USD
A
Retailer 2
-
$340 USD
View
A
Retailer 3
-
$407 USD
£321 GBP
View
A
Retailer 4
-
$410 USD
HK$3,200 HKD
View
A
Retailer 5
-
$597 USD
View
A
Retailer 6
-
$600 USD
View
B+
Retailer 7
-
$816 USD
View
B+
Retailer 8
-
$846 USD
A$1,301 AUD
View
B
Retailer 9
-
$1,117 USD
View
B+
Retailer 10
-
$1,137 USD
A$1,749 AUD
View
B
Retailer 11
-
$1,142 USD
View
B
Retailer 12
-
$1,168 USD
SGD 1,579 SGD
View
B
Retailer 13
-
$1,169 USD
View
B
Retailer 14
-
$1,466 USD
£1,154 GBP
View
Most Expensive
B
Brilliant Earth
20827785A · Oct 28
$1,850 USD
View
14 more retailers have this diamond
Prices start from $293 USDSave up to $1,557 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
1.91ct Asscher
$293 USD