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Radiant|Lab Grown|IGI

4.52ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG838633002

Certificate IGI LG838633002

Diamond specifications and retailer prices

From $1,890 NZD
$1,065 USD
As of October 29, 2026
Save $16,457 NZD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $18,346 NZD at Brilliant Earth · As of October 29, 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 LG838633002 or 838633002. Listed at 15 retailers as of October 29, 2026, with prices from $1,890 to $18,346, a $16,457 spread on the same certified stone. Brilliant Earth lists it at $18,346. 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
OriginLab Grown
Grading LabIGI
CertificateIGI LG838633002
Dimensions11.27 × 8.04 × 5.41 mm
L/W Ratio1.40
Top View
11.27 mm8.04 mm4.52 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838633002
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.3%

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 29
Current: $18,346 NZD|Low: $1,890 NZD|High: $18,346 NZD|Avg: $6,422 NZD
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 12$1,890 NZD
Retailer 9$2,064 NZD
Retailer 13$2,271 NZD
Retailer 6$2,757 NZD
Retailer 3$2,867 NZD
Retailer 10$3,130 NZD
Retailer 11$3,479 NZD
Retailer 2$4,221 NZD
Retailer 14$4,601 NZD
Retailer 8$6,018 NZD
Retailer 4$6,072 NZD
Retailer 5$7,689 NZD
Retailer 7$14,993 NZD
Brilliant Earth$18,346 NZD

5 data points across 14 retailers

15 retailers$1,890 NZD to $18,346 NZD

A
Cheapest Retailer
-
$1,890 NZD
$1,065 USD
Final sale: no returns
A
Retailer 2
-
$2,064 NZD
£916 GBP
View
A
Retailer 3
-
$2,271 NZD
$1,280 USD
View
A
Retailer 4
-
$2,757 NZD
$1,554 USD
View
A
Retailer 5
-
$2,867 NZD
$1,616 USD
View
A
Retailer 6
-
$3,130 NZD
£1,389 GBP
View
A
Retailer 7
-
$3,479 NZD
$1,961 USD
View
B+
Retailer 8
-
$4,221 NZD
$2,379 USD
View
B+
Retailer 9
-
$4,601 NZD
ZAR 41,893 ZAR
View
B+
Retailer 10
-
$6,018 NZD
$3,392 USD
View
B
Retailer 11
-
$6,072 NZD
$3,422 USD
View
B
Retailer 12
-
$7,689 NZD
$4,334 USD
View
B
Retailer 13
-
$8,490 NZD
$4,785 USD
View
B
Retailer 14
-
$14,993 NZD
$8,450 USD
View
Most Expensive
B
Brilliant Earth
22280698A · Oct 29
$18,346 NZD
$10,340 USD
View
14 more retailers have this diamond
Prices start from $1,890 NZDSave up to $16,457 NZD

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
$1,890 NZD