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Asscher|Lab Grown|IGI

3.13ct I VS1 Asscher Lab Grown Diamond

ID • I/VS1 • IGI LG500150578

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG500150578

Diamond specifications and retailer prices

From HK$18,281 HKD
$2,330 USD
As of November 2, 2026
Save HK$140,928 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$159,210 HKD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.13ct lab-grown asscher diamond

This 3.13ct lab-grown asscher sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500150578 or 500150578. Listed at 14 retailers as of October 29, 2026, with prices from HK$18,281 to HK$159,210, a HK$140,928 spread on the same certified stone. Cape Diamonds lists it at HK$159,210. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.13
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle19.5°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500150578
Dimensions8.14 × 7.97 × 4.95 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.14 mm7.97 mm3.13 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500150578
Side View
Table 66.5%Crown 19.5°Girdle: Slightly ThickPavilion 33.6°Culet: NoneDepth 62.1%

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 2
Current: HK$159,210 HKD|Low: HK$18,281 HKD|High: HK$172,155 HKD|Avg: HK$81,542 HKD|-7.5%
Cape Diamonds
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
Retailer 17
November 2, 2026
Retailer 15HK$18,281 HKD
Retailer 10HK$59,113 HKD
Retailer 9HK$59,267 HKD
Retailer 14HK$61,474 HKD
Retailer 5HK$63,028 HKD
Retailer 3HK$66,190 HKD
Retailer 8HK$68,104 HKD
Retailer 12HK$68,567 HKD
Retailer 16HK$68,567 HKD
Retailer 6HK$70,301 HKD
Retailer 2HK$76,272 HKD
Retailer 13HK$77,111 HKD
Retailer 17HK$79,403 HKD
Retailer 7HK$88,336 HKD
Retailer 4HK$98,290 HKD
Retailer 11HK$134,631 HKD
Cape DiamondsHK$159,210 HKD

20 data points across 17 retailers

14 retailersHK$18,281 HKD to HK$159,210 HKD

A
Cheapest Retailer
-
HK$18,281 HKD
$2,330 USD
B
Retailer 2
-
HK$59,113 HKD
$7,534 USD
View
B
Retailer 3
-
HK$61,474 HKD
$7,835 USD
View
B
Retailer 4
-
HK$63,028 HKD
$8,033 USD
View
B
Retailer 5
-
HK$66,190 HKD
$8,436 USD
View
Final sale: no returns
B
Retailer 6
-
HK$68,104 HKD
$8,680 USD
View
Retailer 7
-
HK$68,567 HKD
$8,739 USD
View
Price last confirmed 17 days ago
B
Retailer 8
-
HK$68,567 HKD
$8,739 USD
View
B
Retailer 9
-
HK$76,272 HKD
$9,721 USD
View
B
Retailer 10
-
HK$77,111 HKD
$9,828 USD
View
B
Retailer 11
-
HK$79,403 HKD
$10,120 USD
View
B
Retailer 12
-
HK$98,290 HKD
£9,864 GBP
View
B
Retailer 13
-
HK$134,631 HKD
£13,511 GBP
View
Most Expensive
B
Cape Diamonds
cert_500150578 · Oct 29
HK$159,210 HKD
ZAR 327,812 ZAR
View
13 more retailers have this diamond
Prices start from HK$18,281 HKDSave up to HK$140,928 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
3.13ct Asscher
HK$18,281 HKD