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Asscher|Lab Grown|IGI

3.71ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG666406628

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG666406628

Diamond specifications and retailer prices

From $770 SGD
$601 USD
As of October 29, 2026
Save $6,392 SGD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,162 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.71ct lab-grown asscher diamond

This 3.71ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG666406628 or 666406628. Listed at 11 retailers as of October 27, 2026, with prices from $770 to $7,162, a $6,392 spread on the same certified stone. Queensmith lists it at $7,162. 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

3.71
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666406628
Dimensions8.72 × 8.58 × 5.58 mm
L/W Ratio1.02
Culet sizePointed
Top View
8.72 mm8.58 mm3.71 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666406628
Side View
Table 63.0%Crown 34.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 65.0%

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: $7,162 SGD|Low: $750 SGD|High: $7,162 SGD|Avg: $2,843 SGD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$770 SGD
Retailer 6$1,138 SGD
Retailer 4$1,195 SGD
Retailer 2$1,486 SGD
Retailer 7$1,730 SGD
Retailer 3$1,949 SGD
Retailer 12$2,754 SGD
Retailer 11$2,771 SGD
Retailer 8$3,223 SGD
Retailer 5$4,110 SGD
Retailer 10$6,114 SGD
Queensmith$7,162 SGD

25 data points across 12 retailers

11 retailers$770 SGD to $7,162 SGD

A
Cheapest Retailer
-
$770 SGD
$601 USD
Final sale: no returns
B+
Retailer 2
-
$1,138 SGD
$888 USD
View
A
Retailer 3
-
$1,486 SGD
£913 GBP
View
A
Retailer 4
-
$1,730 SGD
$1,350 USD
View
Retailer 5
-
$1,949 SGD
A$2,340 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$2,754 SGD
£1,692 GBP
View
B+
Retailer 7
-
$2,771 SGD
$2,162 USD
View
B+
Retailer 8
-
$3,223 SGD
$2,515 USD
View
B
Retailer 9
-
$4,110 SGD
£2,525 GBP
View
B
Retailer 10
-
$6,114 SGD
$4,770 USD
View
Most Expensive
B
Queensmith
LG666406628 · Oct 27
$7,162 SGD
£4,400 GBP
View
10 more retailers have this diamond
Prices start from $770 SGDSave up to $6,392 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
3.71ct Asscher
$770 SGD