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Asscher|Lab Grown|IGI

1.00ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG687546306

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687546306

Diamond specifications and retailer prices

From HK$1,389 HKD
$177 USD
As of October 30, 2026
Save HK$7,396 HKD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$8,785 HKD at Reve Diamonds · As of November 1, 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 LG687546306 or 687546306. Listed at 16 retailers as of October 30, 2026, with prices from HK$1,389 to HK$8,785, a HK$7,396 spread on the same certified stone. Reve Diamonds lists it at HK$8,785. 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
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle44.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687546306
Dimensions5.52 × 5.51 × 3.65 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
5.52 mm5.51 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687546306
Side View
Table 67.0%Crown 37.9°Girdle: Slightly ThickPavilion 44.7°Culet: NoneDepth 66.2%

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$3,088 HKD|Low: HK$1,389 HKD|High: HK$8,785 HKD|Avg: HK$4,238 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
Retailer 15
Reve Diamonds
November 2, 2026
Retailer 12HK$1,389 HKD
Retailer 4HK$1,546 HKD
Retailer 11HK$1,608 HKD
Retailer 6HK$1,718 HKD
Retailer 9HK$1,718 HKD
Retailer 5HK$3,044 HKD
Retailer 1HK$3,088 HKD
Retailer 14HK$3,268 HKD
Retailer 13HK$3,312 HKD
Retailer 2HK$3,601 HKD
Retailer 3HK$4,543 HKD
Retailer 15HK$5,100 HKD
Retailer 10HK$5,532 HKD
Retailer 7HK$5,956 HKD
Retailer 8HK$8,041 HKD
Reve DiamondsHK$8,785 HKD

43 data points across 16 retailers

16 retailersHK$1,389 HKD to HK$8,785 HKD

A
Cheapest Retailer
-
HK$1,389 HKD
$177 USD
A
Retailer 2
-
HK$1,546 HKD
$197 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,608 HKD
$205 USD
View
Retailer 4
-
HK$1,718 HKD
$219 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$1,718 HKD
$219 USD
View
B+
Retailer 6
-
HK$3,044 HKD
$388 USD
View
B+
Retailer 7
-
HK$3,088 HKD
£310 GBP
View
B+
Retailer 8
-
HK$3,268 HKD
£328 GBP
View
B+
Retailer 9
-
HK$3,312 HKD
€402 EUR
View
B+
Retailer 10
-
HK$3,601 HKD
$459 USD
View
B
Retailer 11
-
HK$4,543 HKD
$579 USD
View
Retailer 12
-
HK$5,100 HKD
$650 USD
View
Price last confirmed 17 days ago
B
Retailer 13
-
HK$5,532 HKD
$705 USD
View
B
Retailer 14
-
HK$5,956 HKD
$759 USD
View
B
Retailer 15
-
HK$8,041 HKD
£807 GBP
View
Most Expensive
B
Reve Diamonds
4A0D84437 · Nov 1
HK$8,785 HKD
$1,120 USD
View
15 more retailers have this diamond
Prices start from HK$1,389 HKDSave up to HK$7,396 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$1,389 HKD