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Asscher|Lab Grown|IGI

1.51ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG766613785

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG766613785

Diamond specifications and retailer prices

From $361 SGD
$282 USD
As of October 30, 2026
Save $3,257 SGD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,618 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG766613785 or 766613785. Listed at 25 retailers as of October 30, 2026, with prices from $361 to $3,618, a $3,257 spread on the same certified stone. Brilliant Earth lists it at $3,618. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766613785
Dimensions6.43 × 6.40 × 4.21 mm
L/W Ratio1.00
Culet sizePointed
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
6.43 mm6.40 mm1.51 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766613785
Side View
Table 62.0%Crown 33.3°Girdle: MediumPavilion 43.2°Culet: NoneDepth 65.8%

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: $3,618 SGD|Low: $361 SGD|High: $3,618 SGD|Avg: $1,357 SGD
Brilliant Earth
Retailer 2
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Retailer 23
October 31, 2026
Retailer 3$361 SGD
Retailer 12$403 SGD
Retailer 21$418 SGD
Retailer 6$446 SGD
Retailer 11$446 SGD
Retailer 15$638 SGD
Retailer 20$646 SGD
Retailer 13$647 SGD
Retailer 5$780 SGD
Retailer 19$847 SGD
Retailer 2$877 SGD
Retailer 23$1,011 SGD
Retailer 18$1,148 SGD
Retailer 7$1,372 SGD
Retailer 4$1,584 SGD
Retailer 10$1,716 SGD
Retailer 16$1,793 SGD
Retailer 14$1,836 SGD
Retailer 9$1,855 SGD
Retailer 17$1,986 SGD
Retailer 22$2,761 SGD
Retailer 8$3,196 SGD
Brilliant Earth$3,618 SGD

37 data points across 23 retailers

25 retailers$361 SGD to $3,618 SGD

A
Cheapest Retailer
-
$361 SGD
$282 USD
A
Retailer 2
-
$403 SGD
$315 USD
View
Final sale: no returns
A
Retailer 3
-
$418 SGD
$327 USD
View
A
Retailer 4
-
$446 SGD
$349 USD
View
A
Retailer 5
-
$446 SGD
$349 USD
View
A
Retailer 6
-
$638 SGD
HK$3,900 HKD
View
A
Retailer 7
-
$646 SGD
$505 USD
View
A
Retailer 8
-
$647 SGD
$506 USD
View
A
Retailer 9
-
$780 SGD
$610 USD
View
A
Retailer 10
-
$847 SGD
ZAR 10,700 ZAR
View
A
Retailer 11
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$877 SGD
£540 GBP
View
A
Retailer 12
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$1,011 SGD
$791 USD
View
A
Retailer 13
-
$1,148 SGD
A$1,382 AUD
View
A
Retailer 14
-
$1,372 SGD
$1,073 USD
View
B+
Retailer 15
-
$1,584 SGD
$1,239 USD
View
B+
Retailer 16
-
$1,661 SGD
$1,299 USD
View
B+
Retailer 17
-
$1,716 SGD
$1,342 USD
View
B+
Retailer 18
-
$1,793 SGD
$1,402 USD
View
B+
Retailer 19
-
$1,836 SGD
View
B+
Retailer 20
-
$1,855 SGD
$1,451 USD
View
B+
Retailer 21
-
$1,986 SGD
£1,223 GBP
View
Retailer 22
-
$2,761 SGD
$2,160 USD
View
Price last confirmed 12 days ago
B
Retailer 23
-
$3,196 SGD
$2,500 USD
View
B
Retailer 24
-
$3,556 SGD
£2,190 GBP
View
Most Expensive
B
Brilliant Earth
21305188Y · Oct 30
$3,618 SGD
$2,830 USD
View
24 more retailers have this diamond
Prices start from $361 SGDSave up to $3,257 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
1.51ct Asscher
$361 SGD