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Radiant|Lab Grown|IGI

10.52ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG739513511

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

Certificate IGI LG739513511

Diamond specifications and retailer prices

From $4,521 NZD
$2,548 USD
As of October 30, 2026
Save $31,410 NZD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $35,931 NZD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

About this 10.52ct lab-grown radiant diamond

This 10.52ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739513511 or 739513511. Listed at 17 retailers as of October 30, 2026, with prices from $4,521 to $35,931, a $31,410 spread on the same certified stone. Diamonds Direct lists it at $35,931. 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

10.52
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739513511
Dimensions16.43 × 10.58 × 7.09 mm
L/W Ratio1.55
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.43 mm10.58 mm10.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739513511
Side View
Table 64.0%Crown 41.2°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 67.0%

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: $35,931 NZD|Low: $4,340 NZD|High: $35,931 NZD|Avg: $9,769 NZD|+22.2%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11$4,521 NZD
Retailer 8$4,918 NZD
Retailer 5$5,062 NZD
Retailer 3$5,243 NZD
Retailer 10$5,243 NZD
Retailer 6$5,252 NZD
Retailer 4$5,963 NZD
Retailer 2$7,755 NZD
Retailer 12$7,956 NZD
Retailer 7$8,960 NZD
Retailer 9$10,344 NZD
Retailer 13$14,278 NZD
Diamonds Direct$35,931 NZD

42 data points across 13 retailers

17 retailers$4,521 NZD to $35,931 NZD

A
Cheapest Retailer
-
$4,521 NZD
$2,548 USD
A
Retailer 2
-
$4,918 NZD
$2,772 USD
View
A
Retailer 3
-
$5,062 NZD
$2,853 USD
View
Final sale: no returns
A
Retailer 4
-
$5,243 NZD
$2,955 USD
View
Retailer 5
-
$5,243 NZD
$2,955 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$5,252 NZD
$2,960 USD
View
A
Retailer 7
-
$5,963 NZD
$3,361 USD
View
A
Retailer 8
-
$7,755 NZD
£3,441 GBP
View
A
Retailer 9
-
$7,956 NZD
$4,484 USD
View
B+
Retailer 10
-
$8,960 NZD
ZAR 81,583 ZAR
View
B+
Retailer 11
-
$9,978 NZD
£4,428 GBP
View
Retailer 12
-
$10,344 NZD
$5,830 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$11,240 NZD
$6,335 USD
View
B
Retailer 14
-
$14,278 NZD
$8,047 USD
View
B
Retailer 15
-
$14,576 NZD
$8,215 USD
View
B
Retailer 16
-
$31,103 NZD
$17,530 USD
View
Most Expensive
B
Diamonds Direct
802452 · Nov 1
$35,931 NZD
$20,251 USD
View
16 more retailers have this diamond
Prices start from $4,521 NZDSave up to $31,410 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
10.52ct Radiant
$4,521 NZD