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Heart|Lab Grown|IGI

4.55ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG804629390

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804629390

Diamond specifications and retailer prices

From $944 SGD
£582 GBP
As of October 30, 2026
Save $3,298 SGD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,192 SGD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

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 LG804629390 or 804629390. Listed at 21 retailers as of October 26, 2026, with a 349% 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

4.55
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804629390
Dimensions10.37 × 11.65 × 6.67 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm11.65 mm4.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804629390
Side View
Table 58.0%Crown 33.2°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 57.3%

Caratlytics Score

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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 30
Current: $5,192 SGD|Low: $941 SGD|High: $5,201 SGD|Avg: $2,452 SGD|-0.2%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 2$944 SGD
Retailer 5$974 SGD
Retailer 20$1,060 SGD
Retailer 6$1,090 SGD
Retailer 17$1,130 SGD
Retailer 14$1,241 SGD
Retailer 7$1,325 SGD
Retailer 16$1,355 SGD
Retailer 4$1,606 SGD
Retailer 13$1,728 SGD
Retailer 8$1,829 SGD
Retailer 15$2,406 SGD
Retailer 12$2,657 SGD
Retailer 19$2,659 SGD
Retailer 10$2,688 SGD
Retailer 11$3,178 SGD
Retailer 9$3,669 SGD
Retailer 21$3,902 SGD
Retailer 3$4,082 SGD
Retailer 18$4,242 SGD
Novita Diamonds$5,192 SGD

29 data points across 21 retailers

21 retailers$944 SGD to $4,242 SGD

A
Cheapest Retailer
-
$944 SGD
£582 GBP
A
Retailer 2
-
$974 SGD
$762 USD
View
A
Retailer 3
-
$1,060 SGD
$829 USD
View
A
Retailer 4
-
$1,090 SGD
$853 USD
View
Final sale: no returns
A
Retailer 5
-
$1,130 SGD
$884 USD
View
Retailer 6
-
$1,241 SGD
$971 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,325 SGD
HK$8,100 HKD
View
A
Retailer 8
-
$1,355 SGD
$1,060 USD
View
A
Retailer 9
-
$1,606 SGD
$1,256 USD
View
A
Retailer 10
-
$1,728 SGD
£1,064 GBP
View
A
Retailer 11
-
$1,829 SGD
$1,431 USD
View
A
Retailer 12
-
$2,406 SGD
ZAR 30,404 ZAR
View
Retailer 13
-
$2,657 SGD
A$3,198 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$2,659 SGD
$2,080 USD
View
A
Retailer 15
-
$2,688 SGD
$2,103 USD
View
B+
Retailer 16
-
$3,178 SGD
$2,486 USD
View
B+
Retailer 17
-
$3,669 SGD
$2,870 USD
View
B+
Retailer 18
-
$3,902 SGD
$3,053 USD
View
B+
Retailer 19
-
$4,082 SGD
$3,193 USD
View
B+
Retailer 20
-
$4,242 SGD
£2,613 GBP
View
Most Expensive
Novita Diamonds
cert_804629390 · Oct 8
$5,192 SGD
A$6,248 AUD
View
Price last confirmed 21 days ago
20 more retailers have this diamond
Prices start from $944 SGDSave up to $3,298 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
$944 SGD