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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 HK$5,555 HKD
$708 USD
As of November 1, 2026
Save HK$38,146 HKD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$43,701 HKD 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 HK$5,555 to HK$43,701, a HK$38,146 spread on the same certified stone. Brilliant Earth lists it at HK$43,701. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$43,701 HKD|Low: HK$5,555 HKD|High: HK$43,701 HKD|Avg: HK$14,491 HKD
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 2, 2026
Retailer 10HK$5,555 HKD
Retailer 5HK$5,767 HKD
Retailer 8HK$7,814 HKD
Retailer 15HK$8,254 HKD
Retailer 2HK$9,208 HKD
Retailer 11HK$9,391 HKD
Retailer 13HK$10,595 HKD
Retailer 16HK$13,424 HKD
Retailer 14HK$14,345 HKD
Retailer 3HK$15,875 HKD
Retailer 7HK$17,935 HKD
Retailer 4HK$18,594 HKD
Retailer 6HK$19,438 HKD
Retailer 12HK$24,422 HKD
Retailer 9HK$26,950 HKD
Brilliant EarthHK$43,701 HKD

45 data points across 16 retailers

22 retailersHK$5,555 HKD to HK$43,701 HKD

A
Cheapest Retailer
-
HK$5,555 HKD
$708 USD
Final sale: no returns
Retailer 2
-
HK$5,767 HKD
$735 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
HK$6,728 HKD
View
A
Retailer 4
-
HK$7,179 HKD
$915 USD
View
A
Retailer 5
-
HK$7,814 HKD
$996 USD
View
A
Retailer 6
-
HK$8,254 HKD
$1,052 USD
View
A
Retailer 7
-
HK$9,208 HKD
£924 GBP
View
A
Retailer 8
-
HK$9,391 HKD
€1,140 EUR
View
B+
Retailer 9
-
HK$10,595 HKD
ZAR 21,817 ZAR
View
B+
Retailer 10
-
HK$13,000 HKD
$1,657 USD
View
B+
Retailer 11
-
HK$13,424 HKD
$1,711 USD
View
Retailer 12
-
HK$14,345 HKD
A$2,813 AUD
View
Price last confirmed 11 days ago
Retailer 13
-
HK$15,875 HKD
A$3,113 AUD
View
Price last confirmed 24 days ago
B
Retailer 14
-
HK$17,935 HKD
£1,800 GBP
View
B
Retailer 15
-
HK$18,594 HKD
$2,370 USD
View
B
Retailer 16
-
HK$19,438 HKD
SGD 3,348 SGD
View
B
Retailer 17
-
HK$19,903 HKD
$2,537 USD
View
B
Retailer 18
-
HK$20,222 HKD
$2,578 USD
View
B+
Retailer 19
-
HK$24,422 HKD
£2,451 GBP
View
B
Retailer 20
-
HK$25,432 HKD
£2,552 GBP
View
B
Retailer 21
-
HK$26,950 HKD
$3,435 USD
View
Most Expensive
B
Brilliant Earth
14067360A · Oct 31
HK$43,701 HKD
$5,570 USD
View
21 more retailers have this diamond
Prices start from HK$5,555 HKDSave up to HK$38,146 HKD

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
HK$5,555 HKD