CaratHunter
Plans
Round|Lab Grown|IGI

4.12ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG801624291

Shape and cutting style on the report: Hexagonal modified step cut

Certificate IGI LG801624291

Diamond specifications and retailer prices

From $2,095 NZD
$1,181 USD
As of October 28, 2026
Save $5,709 NZD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,805 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.12ct lab-grown round diamond

This 4.12ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801624291 or 801624291. Listed at 8 retailers as of October 28, 2026, with prices from $2,095 to $7,805, a $5,709 spread on the same certified stone. Taylor and Hart lists it at $7,805. 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

4.12
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801624291
Dimensions13.66 × 7.93 × 4.97 mm
L/W Ratio1.72
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.66 mm7.93 mm4.12 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801624291
Side View
Table 57.0%Crown 39.9°Girdle: ThickPavilion 39.9°Culet: LargeDepth 62.7%

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 28
Current: $3,583 NZD|Low: $2,095 NZD|High: $8,495 NZD|Avg: $5,524 NZD|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 29, 2026
Retailer 4$2,095 NZD
Retailer 5$2,546 NZD
Retailer 3$3,194 NZD
Retailer 1$3,583 NZD
Retailer 6$6,798 NZD
Retailer 7$7,317 NZD
Retailer 8$7,481 NZD
Retailer 2$7,614 NZD
Taylor and Hart$7,805 NZD

23 data points across 9 retailers

8 retailers$2,095 NZD to $7,805 NZD

A
Cheapest Retailer
-
$2,095 NZD
$1,181 USD
B+
Retailer 2
-
$2,546 NZD
$1,435 USD
View
B+
Retailer 3
-
$3,194 NZD
$1,800 USD
View
B+
Retailer 4
-
$3,583 NZD
€1,923 EUR
View
B
Retailer 5
-
$6,798 NZD
$3,831 USD
View
B
Retailer 6
-
$7,481 NZD
SGD 5,698 SGD
View
B
Retailer 7
-
$7,614 NZD
£3,379 GBP
View
Most Expensive
B
Taylor and Hart
Z6A88F1 · Oct 30
$7,805 NZD
$4,399 USD
View
7 more retailers have this diamond
Prices start from $2,095 NZDSave up to $5,709 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
4.12ct Round
$2,095 NZD