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Heart|Lab Grown|IGI

4.55ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG710578436

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG710578436

Diamond specifications and retailer prices

From $2,541 SGD
A$3,058 AUD
As of October 31, 2026
10 retailers carry this diamond
Most expensive: $13,091 SGD at Brilliant Earth · As of October 14, 2026
View at Brilliant Earth

About this 4.55ct lab-grown heart diamond

This 4.55ct lab-grown heart 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 LG710578436 or 710578436. Listed at 10 retailers as of October 31, 2026. 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

4.55
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710578436
Dimensions11.56 × 9.95 × 6.90 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.56 mm9.95 mm4.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710578436
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.7%

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 31
Current: $13,091 SGD|Low: $813 SGD|High: $13,436 SGD|Avg: $3,919 SGD|-2.6%
Brilliant Earth
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
October 29, 2026
Retailer 15$1,093 SGD
Retailer 10$1,361 SGD
Retailer 7$1,668 SGD
Retailer 3$1,769 SGD
Retailer 13$1,832 SGD
Retailer 12$2,398 SGD
Retailer 2$2,541 SGD
Retailer 14$2,605 SGD
Retailer 9$2,660 SGD
Retailer 16$3,643 SGD
Retailer 11$4,293 SGD
Retailer 5$4,938 SGD
Retailer 4$5,103 SGD
Retailer 8$5,192 SGD
Retailer 6$9,115 SGD
Brilliant Earth$13,091 SGD

12 data points across 16 retailers

10 retailers

Retailer 1
-
$1,769 SGD
£1,090 GBP
Price last confirmed 17 days ago
Retailer 2
-
$1,832 SGD
$1,433 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$2,398 SGD
ZAR 30,305 ZAR
View
Price last confirmed 16 days ago
A
Retailer 4
-
$2,541 SGD
A$3,058 AUD
View
Retailer 5
-
$2,605 SGD
$2,038 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$3,643 SGD
$2,850 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$4,293 SGD
£2,644 GBP
View
Price last confirmed 16 days ago
Retailer 8
-
$4,938 SGD
$3,862 USD
View
Price last confirmed 20 days ago
Retailer 9
-
$5,192 SGD
A$6,248 AUD
View
Price last confirmed 119 days ago
Most Expensive
Brilliant Earth
21835233A · Oct 14
$13,091 SGD
$10,240 USD
View
Price last confirmed 16 days ago
9 more retailers have this diamond
Prices start from $2,541 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
4.55ct Heart
$2,541 SGD