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Asscher|Lab Grown|IGI

1.59ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG800679537

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG800679537

Diamond specifications and retailer prices

From $1,836 SGD
$1,436 USD
As of October 31, 2026
Save $5,429 SGD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,265 SGD at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.59ct lab-grown asscher diamond

This 1.59ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800679537 or 800679537. Listed at 11 retailers as of October 30, 2026, with prices from $1,836 to $7,265, a $5,429 spread on the same certified stone. With Clarity lists it at $7,265. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800679537
Dimensions6.59 × 6.56 × 4.29 mm
L/W Ratio1.00
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
6.59 mm6.56 mm1.59 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800679537
Side View
Table 60.0%Crown 29.8°Girdle: MediumPavilion 38.7°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,662 SGD|Low: $1,219 SGD|High: $6,750 SGD|Avg: $3,742 SGD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9$1,219 SGD
Retailer 8$2,307 SGD
Retailer 1$2,662 SGD
Retailer 5$2,857 SGD
Retailer 2$3,051 SGD
Retailer 3$3,480 SGD
Retailer 7$5,432 SGD
Retailer 4$6,114 SGD
Retailer 6$6,545 SGD

42 data points across 9 retailers

11 retailers$1,836 SGD to $7,265 SGD

B+
Cheapest Retailer
-
$1,836 SGD
$1,436 USD
B+
Retailer 2
-
$2,307 SGD
HK$14,100 HKD
View
B+
Retailer 3
-
$2,662 SGD
£1,639 GBP
View
B
Retailer 4
-
$2,857 SGD
$2,235 USD
View
B+
Retailer 5
-
$3,051 SGD
€2,273 EUR
View
B+
Retailer 6
-
$3,480 SGD
ZAR 43,978 ZAR
View
B
Retailer 7
-
$5,432 SGD
$4,249 USD
View
B
Retailer 8
-
$6,114 SGD
£3,766 GBP
View
B
Retailer 9
-
$6,545 SGD
$5,120 USD
View
B
Retailer 10
-
$6,644 SGD
$5,197 USD
View
Most Expensive
B
With Clarity
800679537 · Oct 30
$7,265 SGD
$5,683 USD
View
10 more retailers have this diamond
Prices start from $1,836 SGDSave up to $5,429 SGD

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.

B+
1.59ct Asscher
$1,836 SGD