Asscher|Lab Grown|IGI

1.71ct F VS1 Asscher Lab Grown Diamond

VG • F/VS1 • IGI LG639480971

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG639480971

Diamond specifications and retailer prices

From $447 USD
As of November 1, 2026
Save $1,488 USD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,935 USD at MOH London · As of November 3, 2026
View at MOH London

About this 1.71ct lab-grown asscher diamond

This 1.71ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG639480971 or 639480971. Listed at 12 retailers as of November 1, 2026, with prices from $447 to $1,935, a $1,488 spread on the same certified stone. MOH London lists it at $1,935. 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

1.71
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639480971
Dimensions6.59 × 6.58 × 4.30 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.59 mm6.58 mm1.71 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639480971
Side View
Table 66.0%Crown 38.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 65.3%

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: Nov 1
Current: $1,935 USD|Low: $447 USD|High: $1,958 USD|Avg: $1,087 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11$447 USD
Retailer 8$495 USD
Retailer 13$645 USD
Retailer 3$693 USD
Retailer 9$784 USD
Retailer 10$821 USD
Retailer 2$854 USD
Retailer 6$1,153 USD
Retailer 7$1,270 USD
Retailer 12$1,448 USD
Retailer 4$1,605 USD
Retailer 5$1,748 USD
MOH London$1,935 USD

22 data points across 13 retailers

12 retailers$447 USD to $1,935 USD

A
Cheapest Retailer
-
$447 USD
Final sale: no returns
Retailer 2
-
$495 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$645 USD
View
B+
Retailer 4
-
$693 USD
View
B+
Retailer 5
-
$784 USD
View
B+
Retailer 6
-
$821 USD
View
B+
Retailer 7
-
$854 USD
ZAR 13,796 ZAR
View
B+
Retailer 8
-
$1,153 USD
A$1,774 AUD
View
B
Retailer 9
-
$1,270 USD
View
B
Retailer 10
-
$1,448 USD
£1,140 GBP
View
B
Retailer 11
-
$1,605 USD
View
Most Expensive
B
MOH London
LG639480971 · Nov 3
$1,935 USD
£1,524 GBP
View
11 more retailers have this diamond
Prices start from $447 USDSave up to $1,488 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
1.71ct Asscher
$447 USD