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Asscher|Lab Grown|IGI

1.00ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG689560730

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG689560730

Diamond specifications and retailer prices

From HK$1,765 HKD
$225 USD
As of October 30, 2026
Save HK$8,228 HKD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$9,993 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG689560730 or 689560730. Listed at 15 retailers as of October 30, 2026, with prices from HK$1,765 to HK$9,993, a HK$8,228 spread on the same certified stone. Reve Diamonds lists it at HK$9,993. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689560730
Dimensions5.56 × 5.49 × 3.58 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
5.56 mm5.49 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG689560730
Side View
Table 64.0%Crown 30.7°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 65.2%

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 30
Current: HK$4,084 HKD|Low: HK$1,389 HKD|High: HK$9,993 HKD|Avg: HK$4,805 HKD|+5.7%
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
Reve Diamonds
October 31, 2026
Retailer 10HK$1,765 HKD
Retailer 5HK$1,977 HKD
Retailer 9HK$2,048 HKD
Retailer 4HK$2,189 HKD
Retailer 14HK$2,189 HKD
Retailer 2HK$3,727 HKD
Retailer 12HK$4,017 HKD
Retailer 1HK$4,084 HKD
Retailer 7HK$4,135 HKD
Retailer 3HK$4,405 HKD
Retailer 13HK$6,025 HKD
Retailer 11HK$7,038 HKD
Retailer 6HK$7,452 HKD
Retailer 8HK$8,788 HKD
Reve DiamondsHK$9,993 HKD

44 data points across 15 retailers

15 retailersHK$1,765 HKD to HK$9,993 HKD

A
Cheapest Retailer
-
HK$1,765 HKD
$225 USD
A
Retailer 2
-
HK$1,977 HKD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,048 HKD
$261 USD
View
A
Retailer 4
-
HK$2,189 HKD
$279 USD
View
A
Retailer 5
-
HK$2,189 HKD
$279 USD
View
B
Retailer 6
-
HK$3,727 HKD
$475 USD
View
B+
Retailer 7
-
HK$4,017 HKD
$512 USD
View
B+
Retailer 8
-
HK$4,084 HKD
£410 GBP
View
B+
Retailer 9
-
HK$4,135 HKD
€502 EUR
View
Retailer 10
-
HK$4,405 HKD
£442 GBP
View
Price last confirmed 15 days ago
B
Retailer 11
-
HK$6,025 HKD
$768 USD
View
B
Retailer 12
-
HK$7,038 HKD
$897 USD
View
B
Retailer 13
-
HK$7,452 HKD
$950 USD
View
B
Retailer 14
-
HK$8,788 HKD
£882 GBP
View
Most Expensive
B
Reve Diamonds
13F4456EE · Oct 30
HK$9,993 HKD
$1,274 USD
View
14 more retailers have this diamond
Prices start from HK$1,765 HKDSave up to HK$8,228 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
1.00ct Asscher
HK$1,765 HKD