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12.01ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG849653759

Shape and cutting style on the report: Round brilliant

Certificate IGI LG849653759

Diamond specifications and retailer prices

From $5,978 NZD
£2,653 GBP
As of November 1, 2026
Save $20,267 NZD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $26,245 NZD at Taylor and Hart · As of October 31, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849653759 or 849653759. Listed at 7 retailers as of October 31, 2026, with prices from $5,978 to $26,245, a $20,267 spread on the same certified stone. Taylor and Hart lists it at $26,245. 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

12.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849653759
Dimensions14.87 × 14.93 × 8.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.87 mm14.93 mm12.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849653759
Side View
Table 59.0%Crown 32.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.8%

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: Nov 1
Current: $13,931 NZD|Low: $5,978 NZD|High: $26,245 NZD|Avg: $16,107 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
November 1, 2026
Retailer 2$5,978 NZD
Retailer 3$9,680 NZD
Retailer 1$13,931 NZD
Retailer 5$17,246 NZD
Retailer 4$18,715 NZD
Taylor and Hart$26,245 NZD

2 data points across 6 retailers

7 retailers$5,978 NZD to $26,245 NZD

A
Cheapest Retailer
-
$5,978 NZD
£2,653 GBP
A
Retailer 2
-
$7,443 NZD
$4,195 USD
View
A
Retailer 3
-
$9,680 NZD
£4,296 GBP
View
B+
Retailer 4
-
$13,931 NZD
A$12,079 AUD
View
B+
Retailer 5
-
$17,246 NZD
$9,720 USD
View
B
Retailer 6
-
$18,715 NZD
$10,548 USD
View
Most Expensive
B
Taylor and Hart
OLQ1Z3M · Oct 31
$26,245 NZD
$14,792 USD
View
6 more retailers have this diamond
Prices start from $5,978 NZDSave up to $20,267 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
12.01ct Round
$5,978 NZD