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Radiant|Lab Grown|IGI

4.55ct H VVS2 Radiant Lab Grown Diamond

ID • H/VVS2 • IGI LG819672312

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG819672312

Diamond specifications and retailer prices

From $782 SGD
$612 USD
As of October 30, 2026
Save $2,352 SGD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,233 SGD at MOH London · As of October 19, 2026
View at MOH London

About this 4.55ct lab-grown radiant diamond

This 4.55ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819672312 or 819672312. Listed at 15 retailers as of October 30, 2026, with a 301% 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
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.9°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819672312
Dimensions11.61 × 8.19 × 5.52 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.61 mm8.19 mm4.55 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819672312
Side View
Table 64.0%Crown 23.9°Girdle: MediumPavilion 36.8°Culet: NoneDepth 67.4%

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: $4,233 SGD|Low: $750 SGD|High: $4,267 SGD|Avg: $2,013 SGD|+0.5%
MOH London
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
October 30, 2026
Retailer 14$782 SGD
Retailer 11$876 SGD
Retailer 12$970 SGD
Retailer 13$970 SGD
Retailer 3$1,486 SGD
Retailer 4$1,488 SGD
Retailer 9$1,489 SGD
Retailer 8$1,931 SGD
Retailer 2$1,943 SGD
Retailer 6$2,276 SGD
Retailer 10$2,406 SGD
Retailer 15$2,550 SGD
Retailer 5$2,825 SGD
Retailer 7$3,134 SGD
MOH London$4,233 SGD

26 data points across 15 retailers

15 retailers$782 SGD to $3,134 SGD

A
Cheapest Retailer
-
$782 SGD
$612 USD
A
Retailer 2
-
$876 SGD
$685 USD
View
A
Retailer 3
-
$970 SGD
$759 USD
View
Retailer 4
-
$970 SGD
$759 USD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$1,486 SGD
$1,162 USD
View
A
Retailer 6
-
$1,488 SGD
$1,164 USD
View
A
Retailer 7
-
$1,489 SGD
$1,165 USD
View
A
Retailer 8
-
$1,931 SGD
ZAR 24,399 ZAR
View
A
Retailer 9
-
$1,943 SGD
A$2,338 AUD
View
A
Retailer 10
-
$2,276 SGD
$1,780 USD
View
A
Retailer 11
-
$2,406 SGD
$1,882 USD
View
B+
Retailer 12
-
$2,550 SGD
$1,995 USD
View
B+
Retailer 13
-
$2,825 SGD
£1,740 GBP
View
B+
Retailer 14
-
$3,134 SGD
$2,452 USD
View
Most Expensive
MOH London
LG819672312 · Oct 19
$4,233 SGD
£2,607 GBP
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from $782 SGDSave up to $2,352 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 Radiant
$782 SGD