CaratHunter
Plans
Round|Lab Grown|IGI

12.05ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG755511296

Shape and cutting style on the report: Round brilliant

Certificate IGI LG755511296

Diamond specifications and retailer prices

From $5,780 AUD
$4,060 USD
As of October 30, 2026
Save $13,228 AUD (70%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $19,007 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 12.05ct lab-grown round diamond

This 12.05ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG755511296 or 755511296. Listed at 4 retailers as of October 30, 2026, with prices from $5,780 to $19,007, a $13,228 spread on the same certified stone. Taylor and Hart lists it at $19,007. 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

12.05
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755511296
Dimensions14.89 × 14.82 × 8.88 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.89 mm14.82 mm12.05 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755511296
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.8%

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: $7,790 AUD|Low: $5,571 AUD|High: $19,007 AUD|Avg: $10,123 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
October 26, 2026
Retailer 2$5,780 AUD
Retailer 4$6,207 AUD
Retailer 1$7,790 AUD
Retailer 3$11,614 AUD
Taylor and Hart$19,007 AUD

9 data points across 5 retailers

4 retailers$5,780 AUD to $19,007 AUD

A
Cheapest Retailer
-
$5,780 AUD
$4,060 USD
A
Retailer 2
-
$7,790 AUD
$5,472 USD
View
B+
Retailer 3
-
$11,614 AUD
$8,158 USD
View
Most Expensive
B
Taylor and Hart
5SBYXZ0 · Oct 30
$19,007 AUD
$13,352 USD
View
3 more retailers have this diamond
Prices start from $5,780 AUDSave up to $13,228 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
12.05ct Round
$5,780 AUD