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 $3,724 AUD
$2,616 USD
As of October 30, 2026
Save $14,042 AUD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $17,767 AUD 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 30, 2026, with prices from $3,724 to $17,767, a $14,042 spread on the same certified stone. Brilliant Earth lists it at $17,767. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $17,767 AUD|Low: $3,580 AUD|High: $17,767 AUD|Avg: $7,703 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6$3,724 AUD
Retailer 8$4,114 AUD
Retailer 4$4,140 AUD
Retailer 3$4,540 AUD
Retailer 5$8,200 AUD
Retailer 9$10,236 AUD
Retailer 7$11,004 AUD
Retailer 2$11,777 AUD
Retailer 10$13,991 AUD
Brilliant Earth$17,767 AUD

43 data points across 10 retailers

10 retailers$3,724 AUD to $17,767 AUD

A
Cheapest Retailer
-
$3,724 AUD
$2,616 USD
B+
Retailer 2
-
$4,114 AUD
$2,890 USD
View
A
Retailer 3
-
$4,140 AUD
£2,290 GBP
View
A
Retailer 4
-
$4,540 AUD
€3,037 EUR
View
Retailer 5
-
$8,200 AUD
$5,760 USD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$10,236 AUD
$7,191 USD
View
B
Retailer 7
-
$11,004 AUD
$7,730 USD
View
B+
Retailer 8
-
$11,777 AUD
View
B
Retailer 9
-
$14,015 AUD
$9,845 USD
View
Most Expensive
B
Brilliant Earth
22198803A · Oct 31
$17,767 AUD
$12,480 USD
View
9 more retailers have this diamond
Prices start from $3,724 AUDSave up to $14,042 AUD

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
$3,724 AUD