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Marquise|Lab Grown|IGI

4.06ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • IGI LG797693056

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797693056

Diamond specifications and retailer prices

From $1,680 NZD
£746 GBP
As of November 1, 2026
Save $7,246 NZD (81%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $8,927 NZD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 4.06ct lab-grown marquise diamond

This 4.06ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797693056 or 797693056. Listed at 4 retailers as of October 31, 2026, with prices from $1,680 to $8,927, a $7,246 spread on the same certified stone. Helzberg Diamonds lists it at $8,927. 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

4.06
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797693056
Dimensions16.89 × 8.15 × 5.17 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.89 mm8.15 mm4.06 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797693056
Side View
Table 55.0%Crown 34.7°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 63.4%

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: $8,927 NZD|Low: $1,528 NZD|High: $8,927 NZD|Avg: $3,561 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7$1,528 NZD
Retailer 4$1,545 NZD
Retailer 2$1,680 NZD
Retailer 8$1,991 NZD
Retailer 5$2,079 NZD
Retailer 6$3,284 NZD
Retailer 3$5,855 NZD
Retailer 9$6,416 NZD
Helzberg Diamonds$8,927 NZD

39 data points across 9 retailers

4 retailers$1,680 NZD to $8,927 NZD

A
Cheapest Retailer
-
$1,680 NZD
£746 GBP
A
Retailer 2
-
$2,778 NZD
£1,233 GBP
View
B+
Retailer 3
-
$5,855 NZD
$3,300 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZNPNMPJGLM · Oct 31
$8,927 NZD
$5,031 USD
View
3 more retailers have this diamond
Prices start from $1,680 NZDSave up to $7,246 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
4.06ct Marquise
$1,680 NZD