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Radiant|Lab Grown|IGI

5.18ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG823614337

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

Certificate IGI LG823614337

Diamond specifications and retailer prices

From $1,643 SGD
$1,285 USD
As of October 29, 2026
Save $5,484 SGD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,127 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.18ct lab-grown radiant diamond

This 5.18ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823614337 or 823614337. Listed at 16 retailers as of October 28, 2026, with prices from $1,643 to $7,127, a $5,484 spread on the same certified stone. Rare Carat lists it at $7,127. 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

5.18
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823614337
Dimensions12.74 × 8.45 × 5.67 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.74 mm8.45 mm5.18 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823614337
Side View
Table 65.0%Crown 43.9°Girdle: MediumPavilion 34.9°Culet: NoneDepth 67.1%

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 29
Current: $7,127 SGD|Low: $1,363 SGD|High: $13,436 SGD|Avg: $4,223 SGD|-0.6%
Rare Carat
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
October 30, 2026
Retailer 4$1,422 SGD
Retailer 12$1,572 SGD
Retailer 9$1,643 SGD
Retailer 7$2,191 SGD
Retailer 3$2,274 SGD
Retailer 10$2,471 SGD
Retailer 11$3,063 SGD
Retailer 13$3,268 SGD
Retailer 14$3,916 SGD
Retailer 5$4,408 SGD
Retailer 8$4,846 SGD
Retailer 6$4,948 SGD
Retailer 2$7,044 SGD
Rare Carat$7,127 SGD

39 data points across 14 retailers

16 retailers$1,643 SGD to $7,127 SGD

Retailer 1
-
$1,278 SGD
$1,000 USD
Price last confirmed 33 days ago
Retailer 2
-
$1,345 SGD
$1,052 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$1,422 SGD
$1,112 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$1,572 SGD
£968 GBP
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,643 SGD
$1,285 USD
View
A
Retailer 6
-
$2,191 SGD
£1,350 GBP
View
A
Retailer 7
-
$2,274 SGD
$1,779 USD
View
Retailer 8
-
$2,471 SGD
€1,841 EUR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$3,063 SGD
$2,396 USD
View
B+
Retailer 10
-
$3,268 SGD
$2,556 USD
View
B+
Retailer 11
-
$3,916 SGD
£2,412 GBP
View
B
Retailer 12
-
$4,408 SGD
$3,448 USD
View
B
Retailer 13
-
$4,846 SGD
£2,985 GBP
View
Retailer 14
-
$4,948 SGD
$3,870 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$7,044 SGD
$5,510 USD
View
Most Expensive
B
Rare Carat
748643 · Oct 28
$7,127 SGD
$5,575 USD
View
15 more retailers have this diamond
Prices start from $1,643 SGDSave up to $5,484 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
5.18ct Radiant
$1,643 SGD