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Asscher|Lab Grown|IGI

1.73ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG689563921

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG689563921

Diamond specifications and retailer prices

From $458 SGD
$358 USD
As of October 30, 2026
Save $4,618 SGD (91%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,075 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.73ct lab-grown asscher diamond

This 1.73ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689563921 or 689563921. Listed at 10 retailers as of October 30, 2026, with prices from $458 to $5,075, a $4,618 spread on the same certified stone. Brilliant Earth lists it at $5,075. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689563921
Dimensions6.80 × 6.78 × 4.08 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
6.80 mm6.78 mm1.73 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689563921
Side View
Table 63.0%Crown 29.8°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $5,075 SGD|Low: $326 SGD|High: $6,622 SGD|Avg: $2,430 SGD|-23.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8$458 SGD
Retailer 5$703 SGD
Retailer 3$813 SGD
Retailer 2$907 SGD
Retailer 7$1,751 SGD
Retailer 4$2,047 SGD
Retailer 6$4,641 SGD
Brilliant Earth$5,075 SGD

42 data points across 8 retailers

10 retailers$458 SGD to $5,075 SGD

A
Cheapest Retailer
-
$458 SGD
$358 USD
Final sale: no returns
A
Retailer 2
-
$703 SGD
$550 USD
View
A
Retailer 3
-
$813 SGD
€606 EUR
View
A
Retailer 4
-
$907 SGD
£559 GBP
View
B+
Retailer 5
-
$1,696 SGD
$1,327 USD
View
B+
Retailer 6
-
$1,751 SGD
$1,370 USD
View
B+
Retailer 7
-
$2,047 SGD
£1,261 GBP
View
Retailer 8
-
$4,641 SGD
$3,630 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$4,781 SGD
$3,740 USD
View
Price last confirmed 31 days ago
Most Expensive
B
Brilliant Earth
15001672A · Oct 30
$5,075 SGD
$3,970 USD
View
9 more retailers have this diamond
Prices start from $458 SGDSave up to $4,618 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
1.73ct Asscher
$458 SGD