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Heart|Lab Grown|IGI

4.00ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG851660445

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG851660445

Diamond specifications and retailer prices

From $820 SGD
£505 GBP
As of October 30, 2026
Save $2,566 SGD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,386 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4ct lab-grown heart diamond

This 4ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG851660445 or 851660445. Listed at 10 retailers as of October 30, 2026, with prices from $820 to $3,386, a $2,566 spread on the same certified stone. Taylor and Hart lists it at $3,386. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.00
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle30.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851660445
Dimensions8.98 × 10.96 × 5.50 mm
L/W Ratio1.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.98 mm10.96 mm4.00 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851660445
Side View
Table 62.0%Crown 33.6°Girdle: STK-THKPavilion 30.1°Culet: NoneDepth 50.2%

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 30
Current: $2,507 SGD|Low: $820 SGD|High: $3,386 SGD|Avg: $2,119 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 31, 2026
Retailer 7$820 SGD
Retailer 5$947 SGD
Retailer 4$1,406 SGD
Retailer 8$1,566 SGD
Retailer 2$2,103 SGD
Retailer 9$2,322 SGD
Retailer 1$2,507 SGD
Retailer 6$3,252 SGD
Retailer 3$3,349 SGD
Taylor and Hart$3,386 SGD

3 data points across 10 retailers

10 retailers$820 SGD to $3,386 SGD

A
Cheapest Retailer
-
$820 SGD
£505 GBP
A
Retailer 2
-
$947 SGD
$741 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,406 SGD
$1,100 USD
View
A
Retailer 4
-
$1,566 SGD
£965 GBP
View
B+
Retailer 5
-
$2,103 SGD
A$2,531 AUD
View
B+
Retailer 6
-
$2,322 SGD
$1,816 USD
View
Retailer 7
-
$2,507 SGD
$1,961 USD
View
B+
Retailer 8
-
$3,252 SGD
$2,544 USD
View
B
Retailer 9
-
$3,349 SGD
$2,620 USD
View
Most Expensive
B
Taylor and Hart
KUWNRBZ · Oct 30
$3,386 SGD
$2,649 USD
View
9 more retailers have this diamond
Prices start from $820 SGDSave up to $2,566 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
4.00ct Heart
$820 SGD