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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 $1,765 SGD
$1,377 USD
As of October 27, 2026
Save $5,383 SGD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,408 SGD 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: $7,408 SGD|Low: $1,765 SGD|High: $8,881 SGD|Avg: $4,704 SGD
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 9$1,765 SGD
Retailer 16$1,893 SGD
Retailer 3$2,044 SGD
Retailer 11$2,245 SGD
Retailer 12$2,862 SGD
Retailer 7$2,929 SGD
Retailer 18$3,223 SGD
Retailer 6$3,678 SGD
Retailer 8$3,716 SGD
Retailer 14$4,228 SGD
Retailer 17$4,556 SGD
Retailer 15$4,903 SGD
Retailer 5$5,631 SGD
Retailer 10$5,726 SGD
Retailer 2$6,306 SGD
Retailer 4$6,338 SGD
Retailer 13$7,148 SGD
Rare Carat$7,408 SGD

16 data points across 18 retailers

18 retailers$1,765 SGD to $7,148 SGD

A+
Cheapest Retailer
-
$1,765 SGD
$1,377 USD
A
Retailer 2
-
$1,893 SGD
$1,477 USD
View
Final sale: no returns
A
Retailer 3
-
$2,044 SGD
$1,595 USD
View
A
Retailer 4
-
$2,245 SGD
£1,379 GBP
View
A
Retailer 5
-
$2,862 SGD
£1,758 GBP
View
A
Retailer 6
-
$2,929 SGD
$2,285 USD
View
A
Retailer 7
-
$3,223 SGD
€2,395 EUR
View
A
Retailer 8
-
$3,678 SGD
$2,870 USD
View
A
Retailer 9
-
$3,716 SGD
$2,899 USD
View
A
Retailer 10
-
$4,228 SGD
$3,299 USD
View
A
Retailer 11
-
$4,556 SGD
ZAR 57,431 ZAR
View
A
Retailer 12
-
$4,903 SGD
£3,012 GBP
View
A
Retailer 13
-
$5,631 SGD
$4,393 USD
View
Retailer 14
-
$5,726 SGD
A$6,873 AUD
View
Price last confirmed 7 days ago
A
Retailer 15
-
$6,306 SGD
$4,920 USD
View
A
Retailer 16
-
$6,338 SGD
£3,894 GBP
View
B+
Retailer 17
-
$7,148 SGD
$5,577 USD
View
Most Expensive
Rare Carat
NJ35 66 · Oct 14
$7,408 SGD
$5,780 USD
View
Price last confirmed 15 days ago
17 more retailers have this diamond
Prices start from $1,765 SGDSave up to $5,383 SGD

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
$1,765 SGD