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Radiant|Lab Grown|IGI

10.12ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG745521508

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

Certificate IGI LG745521508

Diamond specifications and retailer prices

From $3,082 AUD
$2,165 USD
As of October 24, 2026
Save $19,155 AUD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $22,237 AUD at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 10.12ct lab-grown radiant diamond

This 10.12ct 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 LG745521508 or 745521508. Listed at 21 retailers as of October 24, 2026, with prices from $3,082 to $22,237, a $19,155 spread on the same certified stone. Do Amore Diamonds lists it at $22,237. 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

10.12
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745521508
Dimensions15.66 × 10.87 × 6.91 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.66 mm10.87 mm10.12 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745521508
Side View
Table 65.0%Crown 42.2°Girdle: MediumPavilion 37.3°Culet: NoneDepth 63.6%

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 24
Current: $8,066 AUD|Low: $2,719 AUD|High: $11,665 AUD|Avg: $5,641 AUD|+1.5%
Retailer 1
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
October 30, 2026
Retailer 2$2,833 AUD
Retailer 6$3,082 AUD
Retailer 8$3,170 AUD
Retailer 3$3,286 AUD
Retailer 16$3,523 AUD
Retailer 7$3,985 AUD
Retailer 10$4,962 AUD
Retailer 5$4,985 AUD
Retailer 12$5,143 AUD
Retailer 15$5,395 AUD
Retailer 11$5,592 AUD
Retailer 13$6,731 AUD
Retailer 9$6,878 AUD
Retailer 1$8,066 AUD
Retailer 14$8,072 AUD
Retailer 4$8,852 AUD
Retailer 17$11,644 AUD

41 data points across 17 retailers

21 retailers$3,082 AUD to $22,237 AUD

Retailer 1
-
$2,833 AUD
$1,990 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$3,082 AUD
$2,165 USD
View
A
Retailer 3
-
$3,286 AUD
$2,308 USD
View
Retailer 4
-
$3,286 AUD
$2,308 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$3,523 AUD
$2,475 USD
View
A
Retailer 6
-
$3,985 AUD
$2,799 USD
View
A
Retailer 7
-
$4,962 AUD
£2,745 GBP
View
A
Retailer 8
-
$4,985 AUD
$3,502 USD
View
Retailer 9
-
$5,143 AUD
$3,613 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$5,395 AUD
$3,790 USD
View
A
Retailer 11
-
$5,592 AUD
ZAR 63,461 ZAR
View
Retailer 12
-
$6,731 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$6,878 AUD
£3,804 GBP
View
B+
Retailer 14
-
$8,066 AUD
$5,666 USD
View
Retailer 15
-
$8,072 AUD
$5,670 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$8,852 AUD
$6,218 USD
View
B+
Retailer 17
-
$9,260 AUD
$6,505 USD
View
Retailer 18
-
$11,644 AUD
View
Price last confirmed 23 days ago
B
Retailer 19
-
$12,675 AUD
$8,903 USD
View
B
Retailer 20
-
$19,489 AUD
$13,690 USD
View
Most Expensive
B
Do Amore Diamonds
23-745521508 · Oct 26
$22,237 AUD
$15,620 USD
View
20 more retailers have this diamond
Prices start from $3,082 AUDSave up to $19,155 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
10.12ct Radiant
$3,082 AUD