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Asscher|Lab Grown|IGI

1.91ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG630443235

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG630443235

Diamond specifications and retailer prices

From $905 SGD
$708 USD
As of October 31, 2026
Save $6,216 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,121 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.91ct lab-grown asscher diamond

This 1.91ct 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 LG630443235 or 630443235. Listed at 21 retailers as of October 31, 2026, with prices from $905 to $7,121, a $6,216 spread on the same certified stone. Brilliant Earth lists it at $7,121. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630443235
Dimensions6.72 × 6.72 × 4.51 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
6.72 mm6.72 mm1.91 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630443235
Side View
Table 66.0%Crown 38.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 67.1%

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: $7,121 SGD|Low: $905 SGD|High: $7,121 SGD|Avg: $2,352 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
November 1, 2026
Retailer 8$905 SGD
Retailer 4$940 SGD
Retailer 7$1,273 SGD
Retailer 13$1,345 SGD
Retailer 2$1,488 SGD
Retailer 9$1,530 SGD
Retailer 11$1,726 SGD
Retailer 14$2,187 SGD
Retailer 12$2,337 SGD
Retailer 15$2,587 SGD
Retailer 6$2,922 SGD
Retailer 3$3,030 SGD
Retailer 5$3,167 SGD
Retailer 10$3,979 SGD
Brilliant Earth$7,121 SGD

44 data points across 15 retailers

21 retailers$905 SGD to $7,121 SGD

A
Cheapest Retailer
-
$905 SGD
$708 USD
Final sale: no returns
Retailer 2
-
$940 SGD
$735 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,096 SGD
HK$6,700 HKD
View
A
Retailer 4
-
$1,170 SGD
$915 USD
View
A
Retailer 5
-
$1,273 SGD
$996 USD
View
A
Retailer 6
-
$1,345 SGD
$1,052 USD
View
A
Retailer 7
-
$1,488 SGD
£916 GBP
View
A
Retailer 8
-
$1,530 SGD
€1,140 EUR
View
A
Retailer 9
-
$1,726 SGD
ZAR 21,817 ZAR
View
B+
Retailer 10
-
$2,118 SGD
$1,657 USD
View
B+
Retailer 11
-
$2,187 SGD
$1,711 USD
View
Retailer 12
-
$2,337 SGD
A$2,813 AUD
View
Price last confirmed 10 days ago
Retailer 13
-
$2,587 SGD
A$3,113 AUD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$2,922 SGD
£1,800 GBP
View
B
Retailer 15
-
$3,030 SGD
$2,370 USD
View
B
Retailer 16
-
$3,167 SGD
View
B
Retailer 17
-
$3,243 SGD
$2,537 USD
View
B
Retailer 18
-
$3,295 SGD
$2,578 USD
View
B+
Retailer 19
-
$3,979 SGD
£2,451 GBP
View
B
Retailer 20
-
$4,144 SGD
£2,552 GBP
View
Most Expensive
B
Brilliant Earth
14067360A · Oct 31
$7,121 SGD
$5,570 USD
View
20 more retailers have this diamond
Prices start from $905 SGDSave up to $6,216 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
1.91ct Asscher
$905 SGD