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Radiant|Lab Grown|IGI

5.53ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG821668518

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

Certificate IGI LG821668518

Diamond specifications and retailer prices

From $1,381 SGD
$1,080 USD
As of October 30, 2026
Save $12,669 SGD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $14,050 SGD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 5.53ct lab-grown radiant diamond

This 5.53ct 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 LG821668518 or 821668518. Listed at 23 retailers as of October 26, 2026, with prices from $1,381 to $14,050, a $12,669 spread on the same certified stone. Brilliant Earth lists it at $14,050. 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

5.53
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821668518
Dimensions12.04 × 8.59 × 5.99 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm8.59 mm5.53 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821668518
Side View
Table 67.0%Crown 44.5°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 69.7%

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 30
Current: $7,453 SGD|Low: $1,324 SGD|High: $14,050 SGD|Avg: $3,574 SGD|-47.0%
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
October 31, 2026
Retailer 13$1,381 SGD
Retailer 4$1,601 SGD
Retailer 6$1,601 SGD
Retailer 7$1,767 SGD
Retailer 12$1,822 SGD
Retailer 8$2,291 SGD
Retailer 2$2,300 SGD
Retailer 10$2,542 SGD
Retailer 5$3,002 SGD
Retailer 11$3,055 SGD
Retailer 3$4,734 SGD
Retailer 14$5,429 SGD
Retailer 9$5,437 SGD
Brilliant Earth$7,453 SGD

38 data points across 14 retailers

23 retailers$1,381 SGD to $14,050 SGD

A
Cheapest Retailer
-
$1,381 SGD
$1,080 USD
A
Retailer 2
-
$1,502 SGD
$1,175 USD
View
A
Retailer 3
-
$1,601 SGD
$1,252 USD
View
Retailer 4
-
$1,601 SGD
$1,252 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,666 SGD
$1,303 USD
View
Final sale: no returns
A
Retailer 6
-
$1,767 SGD
£1,089 GBP
View
A
Retailer 7
-
$1,822 SGD
$1,425 USD
View
A
Retailer 8
-
$2,154 SGD
$1,685 USD
View
A
Retailer 9
-
$2,291 SGD
$1,792 USD
View
A
Retailer 10
-
$2,300 SGD
£1,417 GBP
View
Retailer 11
-
$2,542 SGD
€1,894 EUR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$3,002 SGD
$2,348 USD
View
B+
Retailer 13
-
$3,055 SGD
$2,390 USD
View
B+
Retailer 14
-
$4,423 SGD
£2,724 GBP
View
B+
Retailer 15
-
$4,635 SGD
$3,626 USD
View
B+
Retailer 16
-
$4,734 SGD
$3,703 USD
View
B
Retailer 17
-
$5,041 SGD
$3,943 USD
View
B
Retailer 18
-
$5,368 SGD
View
Retailer 19
-
$5,429 SGD
A$6,534 AUD
View
Price last confirmed 26 days ago
B+
Retailer 20
-
$5,437 SGD
£3,349 GBP
View
Retailer 21
-
$5,594 SGD
$4,376 USD
View
Price last confirmed 12 days ago
B
Retailer 22
-
$7,453 SGD
$5,830 USD
View
Most Expensive
B
Brilliant Earth
20860886A · Oct 26
$14,050 SGD
$10,990 USD
View
22 more retailers have this diamond
Prices start from $1,381 SGDSave up to $12,669 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
5.53ct Radiant
$1,381 SGD