Radiant|Lab Grown|IGI

10.62ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG770681935

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

Certificate IGI LG770681935

Diamond specifications and retailer prices

From $4,642 NZD
$2,616 USD
As of November 1, 2026
Save $17,502 NZD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $22,143 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.62ct lab-grown radiant diamond

This 10.62ct 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 LG770681935 or 770681935. Listed at 10 retailers as of October 31, 2026, with prices from $4,642 to $22,143, a $17,502 spread on the same certified stone. Brilliant Earth lists it at $22,143. 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

10.62
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770681935
Dimensions16.41 × 10.95 × 7.03 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.41 mm10.95 mm10.62 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770681935
Side View
Table 69.0%Crown 36.3°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 64.2%

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: Nov 1
Current: $22,143 NZD|Low: $4,462 NZD|High: $22,143 NZD|Avg: $9,686 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6$4,642 NZD
Retailer 8$5,128 NZD
Retailer 2$5,160 NZD
Retailer 4$5,658 NZD
Retailer 5$10,220 NZD
Retailer 9$12,758 NZD
Retailer 7$13,715 NZD
Retailer 3$14,678 NZD
Retailer 10$17,438 NZD
Brilliant Earth$22,143 NZD

43 data points across 10 retailers

10 retailers$4,642 NZD to $22,143 NZD

A
Cheapest Retailer
-
$4,642 NZD
$2,616 USD
B+
Retailer 2
-
$5,128 NZD
$2,890 USD
View
A
Retailer 3
-
$5,160 NZD
£2,290 GBP
View
A
Retailer 4
-
$5,658 NZD
€3,037 EUR
View
Retailer 5
-
$10,220 NZD
$5,760 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$12,758 NZD
$7,191 USD
View
B
Retailer 7
-
$13,715 NZD
$7,730 USD
View
B+
Retailer 8
-
$14,678 NZD
A$12,727 AUD
View
B
Retailer 9
-
$17,468 NZD
$9,845 USD
View
Most Expensive
B
Brilliant Earth
22198803A · Oct 31
$22,143 NZD
$12,480 USD
View
9 more retailers have this diamond
Prices start from $4,642 NZDSave up to $17,502 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
10.62ct Radiant
$4,642 NZD