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Asscher|Lab Grown|IGI

1.70ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG818654059

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818654059

Diamond specifications and retailer prices

From $561 SGD
$439 USD
As of October 30, 2026
Save $4,297 SGD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,858 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.7ct lab-grown asscher diamond

This 1.7ct 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 LG818654059 or 818654059. Listed at 22 retailers as of October 30, 2026, with prices from $561 to $4,858, a $4,297 spread on the same certified stone. Brilliant Earth lists it at $4,858. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654059
Dimensions6.63 × 6.58 × 4.26 mm
L/W Ratio1.01
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
6.63 mm6.58 mm1.70 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654059
Side View
Table 59.0%Crown 33.2°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 64.7%

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: $4,858 SGD|Low: $561 SGD|High: $6,967 SGD|Avg: $2,238 SGD|-30.3%
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
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
October 30, 2026
Retailer 11$561 SGD
Retailer 8$628 SGD
Retailer 4$695 SGD
Retailer 22$695 SGD
Retailer 12$813 SGD
Retailer 18$882 SGD
Retailer 5$1,010 SGD
Retailer 21$1,093 SGD
Retailer 2$1,148 SGD
Retailer 17$1,195 SGD
Retailer 13$1,431 SGD
Retailer 6$1,656 SGD
Retailer 20$1,680 SGD
Retailer 3$2,235 SGD
Retailer 7$2,278 SGD
Retailer 19$2,419 SGD
Retailer 16$2,568 SGD
Retailer 15$2,825 SGD
Retailer 9$2,967 SGD
Retailer 10$4,142 SGD
Retailer 14$4,794 SGD
Brilliant Earth$4,858 SGD

24 data points across 22 retailers

22 retailers$561 SGD to $4,858 SGD

A
Cheapest Retailer
-
$561 SGD
$439 USD
A
Retailer 2
-
$628 SGD
$491 USD
View
A
Retailer 3
-
$695 SGD
$544 USD
View
A
Retailer 4
-
$695 SGD
$544 USD
View
A
Retailer 5
-
$813 SGD
$636 USD
View
Final sale: no returns
A
Retailer 6
-
$882 SGD
$690 USD
View
A
Retailer 7
-
$1,010 SGD
$790 USD
View
A
Retailer 8
-
$1,093 SGD
$855 USD
View
A
Retailer 9
-
$1,148 SGD
£707 GBP
View
A
Retailer 10
-
$1,195 SGD
ZAR 15,099 ZAR
View
A
Retailer 11
-
$1,431 SGD
€1,066 EUR
View
B+
Retailer 12
-
$1,656 SGD
$1,295 USD
View
B+
Retailer 13
-
$1,680 SGD
$1,314 USD
View
B+
Retailer 14
-
$2,235 SGD
$1,748 USD
View
B+
Retailer 15
-
$2,278 SGD
$1,782 USD
View
B+
Retailer 16
-
$2,419 SGD
$1,892 USD
View
B+
Retailer 17
-
$2,568 SGD
£1,582 GBP
View
Retailer 18
-
$2,825 SGD
£1,740 GBP
View
Price last confirmed 9 days ago
B+
Retailer 19
-
$2,967 SGD
View
B
Retailer 20
-
$4,142 SGD
$3,240 USD
View
Retailer 21
-
$4,794 SGD
$3,750 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21421269A · Oct 30
$4,858 SGD
$3,800 USD
View
21 more retailers have this diamond
Prices start from $561 SGDSave up to $4,297 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.

A
1.70ct Asscher
$561 SGD