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Asscher|Lab Grown|IGI

1.03ct D SI1 Asscher Lab Grown Diamond

GD • D/SI1 • IGI LG687546357

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687546357

Diamond specifications and retailer prices

From HK$1,420 HKD
As of November 4, 2026
Save HK$7,475 HKD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$8,895 HKD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.03ct lab-grown asscher diamond

This 1.03ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG687546357 or 687546357. Listed at 16 retailers as of November 4, 2026, with prices from HK$1,420 to HK$8,895, a HK$7,475 spread on the same certified stone. Reve Diamonds lists it at HK$8,895. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687546357
Dimensions5.61 × 5.57 × 3.68 mm
L/W Ratio1.01
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
5.61 mm5.57 mm1.03 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687546357
Side View
Table 59.0%Crown 32.5°Girdle: Slightly ThickPavilion 44.3°Culet: NoneDepth 66.1%

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 4
Current: HK$3,138 HKD|Low: HK$1,420 HKD|High: HK$8,895 HKD|Avg: HK$4,354 HKD|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 6, 2026
Retailer 9HK$1,420 HKD
Retailer 5HK$1,593 HKD
Retailer 11HK$1,647 HKD
Retailer 12HK$1,765 HKD
Retailer 3HK$3,115 HKD
Retailer 1HK$3,138 HKD
Retailer 15HK$3,342 HKD
Retailer 14HK$3,389 HKD
Retailer 4HK$3,648 HKD
Retailer 2HK$4,001 HKD
Retailer 13HK$4,723 HKD
Retailer 7HK$5,256 HKD
Retailer 10HK$5,672 HKD
Retailer 6HK$6,088 HKD
Retailer 8HK$8,214 HKD
Reve DiamondsHK$8,895 HKD

45 data points across 16 retailers

16 retailersHK$1,420 HKD to HK$8,895 HKD

A
Cheapest Retailer
-
HK$1,420 HKD
B+
Retailer 2
-
HK$1,593 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$1,647 HKD
View
B+
Retailer 4
-
HK$1,765 HKD
View
B+
Retailer 5
-
HK$3,115 HKD
View
B+
Retailer 6
-
HK$3,138 HKD
View
B+
Retailer 7
-
HK$3,342 HKD
View
Retailer 8
-
HK$3,389 HKD
View
Price last confirmed 8 days ago
B
Retailer 9
-
HK$3,648 HKD
View
B
Retailer 10
-
HK$4,001 HKD
View
B
Retailer 11
-
HK$4,723 HKD
View
B
Retailer 12
-
HK$5,256 HKD
View
B
Retailer 13
-
HK$5,672 HKD
View
B
Retailer 14
-
HK$6,088 HKD
View
B
Retailer 15
-
HK$8,214 HKD
View
Most Expensive
C
Reve Diamonds
8D038925B · Nov 6
HK$8,895 HKD
$1,134 USD
View
15 more retailers have this diamond
Prices start from HK$1,420 HKDSave up to HK$7,475 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
1.03ct Asscher
HK$1,420 HKD