CaratHunter
Plans
Asscher|Lab Grown|IGI

4.00ct D VS1 Asscher Lab Grown Diamond

VG • D/VS1 • IGI LG837646788

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837646788

Diamond specifications and retailer prices

From HK$6,653 HKD
$848 USD
As of October 29, 2026
Save HK$64,115 HKD (91%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$70,768 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4ct lab-grown asscher diamond

This 4ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837646788 or 837646788. Listed at 14 retailers as of October 29, 2026, with prices from HK$6,653 to HK$70,768, a HK$64,115 spread on the same certified stone. Brilliant Earth lists it at HK$70,768. 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

4.00
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle45.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837646788
Dimensions8.64 × 8.57 × 5.91 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.64 mm8.57 mm4.00 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837646788
Side View
Table 66.0%Crown 40.2°Girdle: MediumPavilion 45.4°Culet: NoneDepth 69.0%

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: Oct 29
Current: HK$10,575 HKD|Low: HK$6,559 HKD|High: HK$29,147 HKD|Avg: HK$15,949 HKD|-2.8%
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
October 31, 2026
Retailer 2HK$6,653 HKD
Retailer 9HK$8,277 HKD
Retailer 1HK$10,575 HKD
Retailer 3HK$11,172 HKD
Retailer 7HK$11,344 HKD
Retailer 8HK$14,693 HKD
Retailer 6HK$14,789 HKD
Retailer 13HK$15,307 HKD
Retailer 11HK$16,421 HKD
Retailer 4HK$22,262 HKD
Retailer 5HK$23,333 HKD
Retailer 10HK$25,907 HKD
Retailer 12HK$28,833 HKD

22 data points across 13 retailers

14 retailersHK$6,653 HKD to HK$70,768 HKD

A
Cheapest Retailer
-
HK$6,653 HKD
$848 USD
Final sale: no returns
A
Retailer 2
-
HK$8,277 HKD
$1,055 USD
View
A
Retailer 3
-
HK$10,575 HKD
£1,061 GBP
View
A
Retailer 4
-
HK$11,172 HKD
$1,424 USD
View
A
Retailer 5
-
HK$11,344 HKD
€1,377 EUR
View
B+
Retailer 6
-
HK$14,693 HKD
ZAR 30,254 ZAR
View
B+
Retailer 7
-
HK$14,789 HKD
A$2,900 AUD
View
B+
Retailer 8
-
HK$15,307 HKD
$1,951 USD
View
B+
Retailer 9
-
HK$16,421 HKD
$2,093 USD
View
B
Retailer 10
-
HK$22,262 HKD
$2,838 USD
View
B
Retailer 11
-
HK$23,333 HKD
$2,974 USD
View
B
Retailer 12
-
HK$25,907 HKD
£2,600 GBP
View
Retailer 13
-
HK$28,833 HKD
$3,675 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21756065A · Oct 30
HK$70,768 HKD
$9,020 USD
View
13 more retailers have this diamond
Prices start from HK$6,653 HKDSave up to HK$64,115 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
4.00ct Asscher
HK$6,653 HKD