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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 $1,008 AUD
$708 USD
As of November 1, 2026
Save $6,922 AUD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,929 AUD 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 22 retailers as of October 31, 2026, with prices from $1,008 to $7,929, a $6,922 spread on the same certified stone. Brilliant Earth lists it at $7,929. 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: Nov 1
Current: $7,929 AUD|Low: $1,008 AUD|High: $7,929 AUD|Avg: $2,623 AUD
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
November 1, 2026
Retailer 10$1,008 AUD
Retailer 5$1,046 AUD
Retailer 8$1,418 AUD
Retailer 15$1,498 AUD
Retailer 9$1,657 AUD
Retailer 11$1,704 AUD
Retailer 13$1,923 AUD
Retailer 16$2,436 AUD
Retailer 14$2,603 AUD
Retailer 3$2,881 AUD
Retailer 7$3,254 AUD
Retailer 4$3,374 AUD
Retailer 6$3,527 AUD
Retailer 12$4,431 AUD
Retailer 2$4,890 AUD
Brilliant Earth$7,929 AUD

44 data points across 16 retailers

22 retailers$1,008 AUD to $7,929 AUD

A
Cheapest Retailer
-
$1,008 AUD
$708 USD
Final sale: no returns
Retailer 2
-
$1,046 AUD
$735 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,221 AUD
HK$6,700 HKD
View
A
Retailer 4
-
$1,303 AUD
$915 USD
View
A
Retailer 5
-
$1,418 AUD
$996 USD
View
A
Retailer 6
-
$1,498 AUD
$1,052 USD
View
A
Retailer 7
-
$1,657 AUD
£916 GBP
View
A
Retailer 8
-
$1,704 AUD
€1,140 EUR
View
B+
Retailer 9
-
$1,923 AUD
ZAR 21,817 ZAR
View
B+
Retailer 10
-
$2,359 AUD
$1,657 USD
View
B+
Retailer 11
-
$2,436 AUD
$1,711 USD
View
Retailer 12
-
$2,603 AUD
View
Price last confirmed 11 days ago
Retailer 13
-
$2,881 AUD
View
Price last confirmed 24 days ago
B
Retailer 14
-
$3,254 AUD
£1,800 GBP
View
B
Retailer 15
-
$3,374 AUD
$2,370 USD
View
B
Retailer 16
-
$3,527 AUD
SGD 3,348 SGD
View
B
Retailer 17
-
$3,611 AUD
$2,537 USD
View
B
Retailer 18
-
$3,669 AUD
$2,578 USD
View
B+
Retailer 19
-
$4,431 AUD
£2,451 GBP
View
B
Retailer 20
-
$4,615 AUD
£2,552 GBP
View
B
Retailer 21
-
$4,890 AUD
$3,435 USD
View
Most Expensive
B
Brilliant Earth
14067360A · Oct 31
$7,929 AUD
$5,570 USD
View
21 more retailers have this diamond
Prices start from $1,008 AUDSave up to $6,922 AUD

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
$1,008 AUD