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Asscher|Lab Grown|IGI

1.09ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG620431816

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620431816

Diamond specifications and retailer prices

From $339 SGD
$265 USD
As of October 31, 2026
Save $2,563 SGD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,902 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown asscher diamond

This 1.09ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG620431816 or 620431816. Listed at 19 retailers as of October 31, 2026, with prices from $339 to $2,902, a $2,563 spread on the same certified stone. Do Amore Diamonds lists it at $2,902. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620431816
Dimensions5.64 × 5.63 × 3.86 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
5.64 mm5.63 mm1.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620431816
Side View
Table 63.0%Crown 34.7°Girdle: MediumPavilion 41.3°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
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 31
Current: $339 SGD|Low: $339 SGD|High: $2,071 SGD|Avg: $972 SGD|-17.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 1$339 SGD
Retailer 12$588 SGD
Retailer 3$675 SGD
Retailer 6$689 SGD
Retailer 9$712 SGD
Retailer 5$786 SGD
Retailer 4$920 SGD
Retailer 8$1,009 SGD
Retailer 10$1,143 SGD
Retailer 11$1,483 SGD
Retailer 7$1,671 SGD
Retailer 2$2,071 SGD

44 data points across 12 retailers

19 retailers$339 SGD to $2,902 SGD

A
Cheapest Retailer
-
$339 SGD
$265 USD
Final sale: no returns
A
Retailer 2
-
$573 SGD
HK$3,500 HKD
View
A
Retailer 3
-
$588 SGD
$460 USD
View
A
Retailer 4
-
$651 SGD
$509 USD
View
A
Retailer 5
-
$675 SGD
$528 USD
View
A
Retailer 6
-
$689 SGD
€513 EUR
View
A
Retailer 7
-
$712 SGD
ZAR 9,000 ZAR
View
A
Retailer 8
-
$786 SGD
£484 GBP
View
B+
Retailer 9
-
$920 SGD
$719 USD
View
B+
Retailer 10
-
$1,009 SGD
A$1,214 AUD
View
B+
Retailer 11
-
$1,143 SGD
A$1,375 AUD
View
B+
Retailer 12
-
$1,388 SGD
View
B+
Retailer 13
-
$1,483 SGD
$1,160 USD
View
B
Retailer 14
-
$1,548 SGD
$1,211 USD
View
B+
Retailer 15
-
$1,671 SGD
£1,029 GBP
View
B
Retailer 16
-
$1,675 SGD
$1,310 USD
View
B
Retailer 17
-
$1,863 SGD
£1,148 GBP
View
B
Retailer 18
-
$2,071 SGD
$1,620 USD
View
Most Expensive
B
Do Amore Diamonds
27-70ADD417F · Oct 31
$2,902 SGD
$2,270 USD
View
18 more retailers have this diamond
Prices start from $339 SGDSave up to $2,563 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
1.09ct Asscher
$339 SGD