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Asscher|Lab Grown|IGI

1.63ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG818659701

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818659701

Diamond specifications and retailer prices

From $332 SGD
$259 USD
As of October 27, 2026
Save $4,462 SGD (93%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,794 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.63ct lab-grown asscher diamond

This 1.63ct 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 LG818659701 or 818659701. Listed at 23 retailers as of October 27, 2026, with prices from $332 to $4,794, a $4,462 spread on the same certified stone. Brilliant Earth lists it at $4,794. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659701
Dimensions6.53 × 6.50 × 4.28 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
6.53 mm6.50 mm1.63 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659701
Side View
Table 61.0%Crown 33.1°Girdle: Slightly ThickPavilion 40.1°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 27
Current: $4,794 SGD|Low: $319 SGD|High: $4,794 SGD|Avg: $1,354 SGD
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 7$332 SGD
Retailer 6$386 SGD
Retailer 8$413 SGD
Retailer 12$427 SGD
Retailer 15$615 SGD
Retailer 10$673 SGD
Retailer 14$708 SGD
Retailer 2$785 SGD
Retailer 16$958 SGD
Retailer 5$1,045 SGD
Retailer 9$1,371 SGD
Retailer 13$1,416 SGD
Retailer 3$1,478 SGD
Retailer 11$1,660 SGD
Retailer 4$4,550 SGD
Brilliant Earth$4,794 SGD

29 data points across 16 retailers

23 retailers$332 SGD to $4,794 SGD

A
Cheapest Retailer
-
$332 SGD
$259 USD
A
Retailer 2
-
$372 SGD
$290 USD
View
Final sale: no returns
A
Retailer 3
-
$386 SGD
$301 USD
View
A
Retailer 4
-
$413 SGD
$322 USD
View
A
Retailer 5
-
$413 SGD
$322 USD
View
A
Retailer 6
-
$427 SGD
£262 GBP
View
A
Retailer 7
-
$615 SGD
$480 USD
View
A
Retailer 8
-
$673 SGD
€500 EUR
View
A
Retailer 9
-
$686 SGD
$535 USD
View
A
Retailer 10
-
$708 SGD
ZAR 8,925 ZAR
View
A
Retailer 11
-
$755 SGD
$589 USD
View
A
Retailer 12
-
$785 SGD
£482 GBP
View
A
Retailer 13
-
$958 SGD
A$1,150 AUD
View
A
Retailer 14
-
$1,045 SGD
$815 USD
View
A
Retailer 15
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$1,325 SGD
$1,034 USD
View
A
Retailer 16
-
$1,371 SGD
$1,070 USD
View
A
Retailer 17
-
$1,391 SGD
$1,085 USD
View
B+
Retailer 18
-
$1,416 SGD
View
A
Retailer 19
-
$1,475 SGD
$1,151 USD
View
B+
Retailer 20
-
$1,478 SGD
$1,153 USD
View
B+
Retailer 21
-
$1,660 SGD
£1,020 GBP
View
B
Retailer 22
-
$4,550 SGD
$3,550 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21433863A · Oct 28
$4,794 SGD
$3,740 USD
View
22 more retailers have this diamond
Prices start from $332 SGDSave up to $4,462 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
1.63ct Asscher
$332 SGD