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Radiant|Lab Grown|IGI

10.16ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG803620649

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG803620649

Diamond specifications and retailer prices

From $4,778 NZD
$2,693 USD
As of October 30, 2026
Save $28,100 NZD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $32,878 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 10.16ct lab-grown radiant diamond

This 10.16ct 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 LG803620649 or 803620649. Listed at 18 retailers as of October 30, 2026, with prices from $4,778 to $32,878, a $28,100 spread on the same certified stone. Do Amore Diamonds lists it at $32,878. 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

10.16
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803620649
Dimensions19.11 × 8.89 × 5.96 mm
L/W Ratio2.15
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.11 mm8.89 mm10.16 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803620649
Side View
Table 65.0%Crown 36.7°Girdle: MED-STKPavilion 41.1°Culet: LargeDepth 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: $32,878 NZD|Low: $3,820 NZD|High: $32,878 NZD|Avg: $10,644 NZD
Do Amore Diamonds
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
October 31, 2026
Retailer 7$3,988 NZD
Retailer 14$4,778 NZD
Retailer 5$5,351 NZD
Retailer 3$5,543 NZD
Retailer 15$5,543 NZD
Retailer 13$5,829 NZD
Retailer 4$6,205 NZD
Retailer 18$7,645 NZD
Retailer 12$8,133 NZD
Retailer 2$8,269 NZD
Retailer 17$8,630 NZD
Retailer 9$10,232 NZD
Retailer 6$10,546 NZD
Retailer 11$11,355 NZD
Retailer 16$13,925 NZD
Retailer 10$15,286 NZD
Retailer 8$21,302 NZD
Do Amore Diamonds$32,878 NZD

45 data points across 18 retailers

18 retailers$4,778 NZD to $32,878 NZD

A
Cheapest Retailer
-
$4,778 NZD
$2,693 USD
A
Retailer 2
-
$5,199 NZD
$2,930 USD
View
A
Retailer 3
-
$5,351 NZD
$3,016 USD
View
Final sale: no returns
A
Retailer 4
-
$5,543 NZD
$3,124 USD
View
Retailer 5
-
$5,543 NZD
$3,124 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$5,829 NZD
$3,285 USD
View
A
Retailer 7
-
$6,205 NZD
$3,497 USD
View
A
Retailer 8
-
$7,645 NZD
$4,309 USD
View
B+
Retailer 9
-
$8,133 NZD
$4,584 USD
View
A
Retailer 10
-
$8,269 NZD
£3,670 GBP
View
B+
Retailer 11
-
$8,630 NZD
$4,864 USD
View
B+
Retailer 12
-
$10,232 NZD
$5,767 USD
View
B+
Retailer 13
-
$10,546 NZD
£4,680 GBP
View
Retailer 14
-
$11,355 NZD
A$9,846 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$13,925 NZD
$7,848 USD
View
B
Retailer 16
-
$15,286 NZD
$8,615 USD
View
B
Retailer 17
-
$21,302 NZD
$12,006 USD
View
Most Expensive
B
Do Amore Diamonds
27-2E51B1B3F · Oct 31
$32,878 NZD
$18,530 USD
View
17 more retailers have this diamond
Prices start from $4,778 NZDSave up to $28,100 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
10.16ct Radiant
$4,778 NZD