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Radiant|Lab Grown|IGI

4.52ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG789605755

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

Certificate IGI LG789605755

Diamond specifications and retailer prices

From $1,604 SGD
$1,255 USD
As of October 30, 2026
Save $11,614 SGD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $13,219 SGD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 4.52ct lab-grown radiant diamond

This 4.52ct 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 LG789605755 or 789605755. Listed at 24 retailers as of October 24, 2026, with prices from $1,604 to $13,219, a $11,614 spread on the same certified stone. Brilliant Earth lists it at $13,219. 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

4.52
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789605755
Dimensions11.22 × 8.22 × 5.62 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.22 mm8.22 mm4.52 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789605755
Side View
Table 66.0%Crown 46.8°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 68.4%

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: $13,219 SGD|Low: $1,540 SGD|High: $13,628 SGD|Avg: $4,372 SGD|-3.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 18$1,604 SGD
Retailer 17$1,746 SGD
Retailer 10$1,861 SGD
Retailer 16$1,861 SGD
Retailer 2$1,962 SGD
Retailer 3$2,084 SGD
Retailer 9$2,618 SGD
Retailer 12$2,899 SGD
Retailer 4$3,470 SGD
Retailer 19$3,852 SGD
Retailer 13$4,374 SGD
Retailer 15$4,409 SGD
Retailer 8$5,018 SGD
Retailer 7$5,341 SGD
Retailer 5$5,501 SGD
Retailer 14$5,900 SGD
Retailer 11$6,424 SGD
Retailer 6$11,045 SGD
Brilliant Earth$13,219 SGD

37 data points across 19 retailers

24 retailers$1,604 SGD to $13,219 SGD

A
Cheapest Retailer
-
$1,604 SGD
$1,255 USD
A
Retailer 2
-
$1,746 SGD
$1,366 USD
View
A
Retailer 3
-
$1,861 SGD
$1,456 USD
View
Retailer 4
-
$1,861 SGD
$1,456 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$1,955 SGD
$1,529 USD
View
Final sale: no returns
A
Retailer 6
-
$1,962 SGD
£1,208 GBP
View
A
Retailer 7
-
$2,084 SGD
$1,630 USD
View
A
Retailer 8
-
$2,120 SGD
$1,658 USD
View
A
Retailer 9
-
$2,586 SGD
$2,023 USD
View
A
Retailer 10
-
$2,618 SGD
$2,048 USD
View
B+
Retailer 11
-
$2,899 SGD
£1,785 GBP
View
B+
Retailer 12
-
$3,470 SGD
$2,714 USD
View
B+
Retailer 13
-
$3,852 SGD
$3,013 USD
View
B+
Retailer 14
-
$4,374 SGD
ZAR 55,270 ZAR
View
Retailer 15
-
$4,409 SGD
A$5,306 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$4,968 SGD
£3,060 GBP
View
Retailer 17
-
$5,018 SGD
A$6,039 AUD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$5,341 SGD
$4,178 USD
View
B
Retailer 19
-
$5,501 SGD
$4,303 USD
View
B
Retailer 20
-
$5,900 SGD
£3,634 GBP
View
Retailer 21
-
$6,424 SGD
$5,025 USD
View
Price last confirmed 32 days ago
B
Retailer 22
-
$7,284 SGD
$5,698 USD
View
B
Retailer 23
-
$11,045 SGD
$8,640 USD
View
Most Expensive
B
Brilliant Earth
18763513A · Oct 24
$13,219 SGD
$10,340 USD
View
23 more retailers have this diamond
Prices start from $1,604 SGDSave up to $11,614 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
4.52ct Radiant
$1,604 SGD