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Asscher|Lab Grown|IGI

3.17ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG843685645

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG843685645

Diamond specifications and retailer prices

From HK$10,804 HKD
$1,377 USD
As of October 27, 2026
Save HK$32,954 HKD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$45,352 HKD at Rare Carat · As of October 14, 2026
View at Rare Carat

About this 3.17ct lab-grown asscher diamond

This 3.17ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843685645 or 843685645. Listed at 18 retailers as of October 27, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.17
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843685645
Dimensions8.09 × 7.91 × 5.20 mm
L/W Ratio1.02
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
8.09 mm7.91 mm3.17 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843685645
Side View
Table 65.0%Crown 39.6°Girdle: Slightly ThickPavilion 39.9°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: HK$45,352 HKD|Low: HK$10,804 HKD|High: HK$54,369 HKD|Avg: HK$28,796 HKD
Rare Carat
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
Retailer 18
October 30, 2026
Retailer 9HK$10,804 HKD
Retailer 14HK$11,589 HKD
Retailer 17HK$12,515 HKD
Retailer 3HK$13,298 HKD
Retailer 2HK$17,519 HKD
Retailer 6HK$17,929 HKD
Retailer 16HK$19,732 HKD
Retailer 5HK$22,519 HKD
Retailer 7HK$22,747 HKD
Retailer 12HK$25,885 HKD
Retailer 15HK$27,894 HKD
Retailer 13HK$30,014 HKD
Retailer 4HK$34,469 HKD
Retailer 10HK$35,053 HKD
Retailer 18HK$38,803 HKD
Retailer 8HK$38,841 HKD
Retailer 11HK$43,759 HKD
Rare CaratHK$45,352 HKD

16 data points across 18 retailers

18 retailersHK$10,804 HKD to HK$43,759 HKD

A+
Cheapest Retailer
-
HK$10,804 HKD
$1,377 USD
A
Retailer 2
-
HK$11,589 HKD
$1,477 USD
View
Final sale: no returns
A
Retailer 3
-
HK$12,515 HKD
$1,595 USD
View
A
Retailer 4
-
HK$13,298 HKD
£1,334 GBP
View
A
Retailer 5
-
HK$17,519 HKD
£1,758 GBP
View
A
Retailer 6
-
HK$17,929 HKD
$2,285 USD
View
A
Retailer 7
-
HK$19,732 HKD
€2,395 EUR
View
A
Retailer 8
-
HK$22,519 HKD
$2,870 USD
View
A
Retailer 9
-
HK$22,747 HKD
$2,899 USD
View
A
Retailer 10
-
HK$25,885 HKD
$3,299 USD
View
A
Retailer 11
-
HK$27,894 HKD
ZAR 57,431 ZAR
View
A
Retailer 12
-
HK$30,014 HKD
£3,012 GBP
View
A
Retailer 13
-
HK$34,469 HKD
$4,393 USD
View
Retailer 14
-
HK$35,053 HKD
A$6,873 AUD
View
Price last confirmed 7 days ago
A
Retailer 15
-
HK$38,803 HKD
£3,894 GBP
View
A
Retailer 16
-
HK$38,841 HKD
$4,950 USD
View
B+
Retailer 17
-
HK$43,759 HKD
$5,577 USD
View
Most Expensive
Rare Carat
NJ35 66 · Oct 14
HK$45,352 HKD
$5,780 USD
View
Price last confirmed 15 days ago
17 more retailers have this diamond
Prices start from HK$10,804 HKDSave up to HK$32,954 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+
3.17ct Asscher
HK$10,804 HKD