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Asscher|Lab Grown|IGI

4.21ct E VVS2 Asscher Lab Grown Diamond

ID • E/VVS2 • IGI LG667417662

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG667417662

Diamond specifications and retailer prices

From $1,042 SGD
$815 USD
As of October 29, 2026
Save $8,201 SGD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,243 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.21ct lab-grown asscher diamond

This 4.21ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG667417662 or 667417662. Listed at 22 retailers as of October 29, 2026, with prices from $1,042 to $9,243, a $8,201 spread on the same certified stone. Do Amore Diamonds lists it at $9,243. 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

4.21
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667417662
Dimensions8.86 × 8.68 × 5.46 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.86 mm8.68 mm4.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667417662
Side View
Table 64.0%Crown 36.6°Girdle: MediumPavilion 37°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,828 SGD|Low: $1,042 SGD|High: $4,525 SGD|Avg: $2,507 SGD|+0.4%
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 30, 2026
Retailer 4$1,042 SGD
Retailer 11$1,079 SGD
Retailer 3$1,523 SGD
Retailer 13$1,707 SGD
Retailer 6$1,813 SGD
Retailer 1$1,828 SGD
Retailer 8$2,535 SGD
Retailer 9$2,550 SGD
Retailer 10$2,591 SGD
Retailer 5$3,702 SGD
Retailer 12$3,958 SGD
Retailer 2$4,267 SGD
Retailer 7$4,489 SGD

43 data points across 13 retailers

22 retailers$1,042 SGD to $9,243 SGD

A
Cheapest Retailer
-
$1,042 SGD
$815 USD
Final sale: no returns
Retailer 2
-
$1,079 SGD
$844 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,304 SGD
$1,020 USD
View
A
Retailer 4
-
$1,473 SGD
HK$9,000 HKD
View
A
Retailer 5
-
$1,523 SGD
$1,191 USD
View
A
Retailer 6
-
$1,707 SGD
$1,335 USD
View
A
Retailer 7
-
$1,813 SGD
€1,351 EUR
View
A
Retailer 8
-
$1,828 SGD
£1,126 GBP
View
A
Retailer 9
-
$1,994 SGD
$1,560 USD
View
A
Retailer 10
-
$2,535 SGD
ZAR 32,038 ZAR
View
Retailer 11
-
$2,550 SGD
A$3,069 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$2,591 SGD
$2,027 USD
View
A
Retailer 13
-
$3,095 SGD
£1,906 GBP
View
A
Retailer 14
-
$3,478 SGD
$2,721 USD
View
A
Retailer 15
-
$3,702 SGD
£2,280 GBP
View
Retailer 16
-
$3,958 SGD
A$4,763 AUD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$4,255 SGD
$3,329 USD
View
B+
Retailer 18
-
$4,267 SGD
View
B+
Retailer 19
-
$4,489 SGD
£2,765 GBP
View
Retailer 20
-
$6,481 SGD
$5,070 USD
View
Price last confirmed 29 days ago
B
Retailer 21
-
$8,258 SGD
$6,460 USD
View
Most Expensive
B
Do Amore Diamonds
23-667417662 · Oct 29
$9,243 SGD
$7,230 USD
View
21 more retailers have this diamond
Prices start from $1,042 SGDSave up to $8,201 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
4.21ct Asscher
$1,042 SGD