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Radiant|Lab Grown|IGI

4.51ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG847660231

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

Certificate IGI LG847660231

Diamond specifications and retailer prices

From $1,495 SGD
£921 GBP
As of October 30, 2026
Save $9,359 SGD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,854 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.51ct lab-grown radiant diamond

This 4.51ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847660231 or 847660231. Listed at 10 retailers as of October 30, 2026, with prices from $1,495 to $10,854, a $9,359 spread on the same certified stone. Do Amore Diamonds lists it at $10,854. 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

4.51
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847660231
Dimensions11.74 × 8.10 × 5.33 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.74 mm8.10 mm4.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847660231
Side View
Table 68.0%Crown 42.2°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 65.8%

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: $10,854 SGD|Low: $1,495 SGD|High: $13,193 SGD|Avg: $4,354 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4$1,495 SGD
Retailer 6$1,579 SGD
Retailer 10$2,497 SGD
Retailer 5$2,522 SGD
Retailer 2$3,057 SGD
Retailer 9$5,338 SGD
Retailer 8$5,620 SGD
Retailer 7$6,117 SGD
Retailer 3$7,121 SGD
Do Amore Diamonds$10,854 SGD

6 data points across 10 retailers

10 retailers$1,495 SGD to $10,854 SGD

A
Cheapest Retailer
-
$1,495 SGD
£921 GBP
A
Retailer 2
-
$1,579 SGD
$1,235 USD
View
Retailer 3
-
$2,497 SGD
$1,953 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$2,522 SGD
$1,973 USD
View
B+
Retailer 5
-
$3,057 SGD
$2,391 USD
View
Retailer 6
-
$5,338 SGD
£3,288 GBP
View
Price last confirmed 10 days ago
Retailer 7
-
$5,620 SGD
$4,396 USD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$6,117 SGD
$4,785 USD
View
B
Retailer 9
-
$7,121 SGD
$5,570 USD
View
Most Expensive
B
Do Amore Diamonds
27-3B15485DB · Oct 30
$10,854 SGD
$8,490 USD
View
9 more retailers have this diamond
Prices start from $1,495 SGDSave up to $9,359 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
4.51ct Radiant
$1,495 SGD