Asscher|Lab Grown|IGI

0.59ct D SI1 Asscher Lab Grown Diamond

VG • D/SI1 • IGI LG674555719

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG674555719

Diamond specifications and retailer prices

From $116 USD
As of October 30, 2026
Save $960 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,076 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.59ct lab-grown asscher diamond

This 0.59ct lab-grown asscher sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG674555719 or 674555719. Listed at 15 retailers as of October 26, 2026, with prices from $116 to $1,076, a $960 spread on the same certified stone. MOH London lists it at $1,076. 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

0.59
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674555719
Dimensions4.62 × 4.55 × 2.95 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.62 mm4.55 mm0.59 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG674555719
Side View
Table 60.0%Crown 42°Girdle: Slightly ThickPavilion 37.3°Culet: NoneDepth 64.8%

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: $1,076 USD|Low: $116 USD|High: $1,087 USD|Avg: $344 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$116 USD
Retailer 8$137 USD
Retailer 9$175 USD
Retailer 4$235 USD
Retailer 2$253 USD
Retailer 6$280 USD
Retailer 7$295 USD
Retailer 5$311 USD
Retailer 11$362 USD
Retailer 10$440 USD
MOH London$1,076 USD

43 data points across 11 retailers

15 retailers$116 USD to $1,076 USD

A
Cheapest Retailer
-
$116 USD
Final sale: no returns
A
Retailer 2
-
$137 USD
View
A
Retailer 3
-
$154 USD
HK$1,200 HKD
View
B+
Retailer 4
-
$175 USD
View
A
Retailer 5
-
$235 USD
€224 EUR
View
A
Retailer 6
-
$242 USD
€230 EUR
View
B+
Retailer 7
-
$253 USD
£199 GBP
View
B+
Retailer 8
-
$280 USD
View
B+
Retailer 9
-
$295 USD
View
B+
Retailer 10
-
$311 USD
£245 GBP
View
B+
Retailer 11
-
$362 USD
View
B+
Retailer 12
-
$363 USD
SGD 491 SGD
View
B
Retailer 13
-
$440 USD
View
B
Retailer 14
-
$556 USD
£438 GBP
View
Most Expensive
B
MOH London
LG674555719 · Oct 26
$1,076 USD
£847 GBP
View
14 more retailers have this diamond
Prices start from $116 USDSave up to $960 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
0.59ct Asscher
$116 USD