Radiant|Lab Grown|IGI

10.16ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG684511772

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

Certificate IGI LG684511772

Diamond specifications and retailer prices

From $4,006 NZD
£1,778 GBP
As of October 30, 2026
Save $29,049 NZD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $33,055 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG684511772 or 684511772. Listed at 14 retailers as of October 30, 2026, with prices from $4,006 to $33,055, a $29,049 spread on the same certified stone. Brilliant Earth lists it at $33,055. 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 angle40.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684511772
Dimensions12.06 × 11.84 × 8.28 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.06 mm11.84 mm10.16 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684511772
Side View
Table 66.0%Crown 40.8°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 69.9%

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: $33,055 NZD|Low: $3,993 NZD|High: $40,436 NZD|Avg: $11,449 NZD|-18.3%
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
October 31, 2026
Retailer 8$4,006 NZD
Retailer 3$4,558 NZD
Retailer 10$4,773 NZD
Retailer 7$4,792 NZD
Retailer 13$5,316 NZD
Retailer 9$6,929 NZD
Retailer 11$6,994 NZD
Retailer 2$7,970 NZD
Retailer 5$8,491 NZD
Retailer 12$10,566 NZD
Retailer 15$11,953 NZD
Retailer 14$12,680 NZD
Retailer 6$15,646 NZD
Retailer 4$21,866 NZD
Brilliant Earth$33,055 NZD

38 data points across 15 retailers

14 retailers$4,006 NZD to $33,055 NZD

A
Cheapest Retailer
-
$4,006 NZD
£1,778 GBP
A
Retailer 2
-
$4,558 NZD
$2,569 USD
View
Final sale: no returns
A
Retailer 3
-
$4,773 NZD
$2,690 USD
View
A
Retailer 4
-
$5,316 NZD
$2,996 USD
View
A
Retailer 5
-
$6,929 NZD
ZAR 63,093 ZAR
View
Retailer 6
-
$6,994 NZD
$3,942 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$7,970 NZD
€4,278 EUR
View
B+
Retailer 8
-
$8,491 NZD
£3,768 GBP
View
Retailer 9
-
$10,566 NZD
$5,955 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$11,953 NZD
$6,737 USD
View
B+
Retailer 11
-
$12,680 NZD
$7,147 USD
View
B
Retailer 12
-
$15,646 NZD
$8,818 USD
View
B
Retailer 13
-
$21,866 NZD
$12,324 USD
View
Most Expensive
B
Brilliant Earth
16342065A · Oct 30
$33,055 NZD
$18,630 USD
View
13 more retailers have this diamond
Prices start from $4,006 NZDSave up to $29,049 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
$4,006 NZD