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Round|Lab Grown|IGI

12.01ct G VS2 Round Lab Grown Diamond

VG • G/VS2 • IGI LG798617023

Shape and cutting style on the report: Round brilliant

Certificate IGI LG798617023

Diamond specifications and retailer prices

From $3,136 AUD
$2,203 USD
As of October 29, 2026
Save $9,579 AUD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,715 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 12.01ct lab-grown round diamond

This 12.01ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG798617023 or 798617023. Listed at 16 retailers as of October 29, 2026, with prices from $3,136 to $12,715, a $9,579 spread on the same certified stone. Taylor and Hart lists it at $12,715. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

12.01
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798617023
Dimensions14.46 × 14.38 × 9.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.46 mm14.38 mm12.01 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798617023
Side View
Table 59.0%Crown 35.8°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 62.7%

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 29
Current: $4,988 AUD|Low: $2,937 AUD|High: $13,231 AUD|Avg: $6,297 AUD|-2.2%
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
Taylor and Hart
October 31, 2026
Retailer 9$2,937 AUD
Retailer 12$3,136 AUD
Retailer 15$3,412 AUD
Retailer 6$3,512 AUD
Retailer 7$3,639 AUD
Retailer 11$3,639 AUD
Retailer 8$3,872 AUD
Retailer 14$4,305 AUD
Retailer 1$4,988 AUD
Retailer 13$5,001 AUD
Retailer 2$5,684 AUD
Retailer 10$5,703 AUD
Retailer 4$9,715 AUD
Retailer 3$10,297 AUD
Retailer 5$11,602 AUD
Taylor and Hart$12,715 AUD

41 data points across 16 retailers

16 retailers$3,136 AUD to $12,715 AUD

Retailer 1
-
$2,937 AUD
£1,625 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
$3,136 AUD
$2,203 USD
View
A
Retailer 3
-
$3,412 AUD
$2,397 USD
View
A
Retailer 4
-
$3,512 AUD
$2,467 USD
View
Final sale: no returns
A
Retailer 5
-
$3,639 AUD
$2,556 USD
View
Retailer 6
-
$3,639 AUD
$2,556 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$3,872 AUD
$2,720 USD
View
A
Retailer 8
-
$4,305 AUD
$3,024 USD
View
A
Retailer 9
-
$4,988 AUD
£2,759 GBP
View
A
Retailer 10
-
$5,001 AUD
$3,513 USD
View
A
Retailer 11
-
$5,684 AUD
$3,993 USD
View
A
Retailer 12
-
$5,703 AUD
$4,006 USD
View
B+
Retailer 13
-
$9,715 AUD
$6,824 USD
View
B
Retailer 14
-
$10,297 AUD
$7,233 USD
View
B
Retailer 15
-
$11,602 AUD
$8,150 USD
View
Most Expensive
B
Taylor and Hart
W1F63LN · Oct 30
$12,715 AUD
$8,932 USD
View
15 more retailers have this diamond
Prices start from $3,136 AUDSave up to $9,579 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
12.01ct Round
$3,136 AUD