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Marquise|Lab Grown|IGI

3.97ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG837608579

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837608579

Diamond specifications and retailer prices

From $1,269 NZD
$715 USD
As of October 30, 2026
Save $14,257 NZD (92%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $15,525 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.97ct lab-grown marquise diamond

This 3.97ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837608579 or 837608579. Listed at 11 retailers as of October 28, 2026, with prices from $1,269 to $15,525, a $14,257 spread on the same certified stone. Brilliant Earth lists it at $15,525. 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

3.97
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837608579
Dimensions17.13 × 8.27 × 4.96 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.13 mm8.27 mm3.97 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837608579
Side View
Table 63.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.0%

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: $15,525 NZD|Low: $1,249 NZD|High: $15,525 NZD|Avg: $6,122 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$1,269 NZD
Retailer 2$1,938 NZD
Retailer 9$2,388 NZD
Retailer 4$2,395 NZD
Retailer 6$3,623 NZD
Retailer 5$3,664 NZD
Retailer 3$6,120 NZD
Retailer 10$10,316 NZD
Retailer 7$11,267 NZD
Brilliant Earth$15,525 NZD

27 data points across 10 retailers

11 retailers$1,269 NZD to $15,525 NZD

A
Cheapest Retailer
-
$1,269 NZD
$715 USD
A
Retailer 2
-
$1,938 NZD
£860 GBP
View
A
Retailer 3
-
$2,388 NZD
$1,346 USD
View
A
Retailer 4
-
$2,395 NZD
$1,350 USD
View
A
Retailer 5
-
$3,623 NZD
$2,042 USD
View
Retailer 6
-
$3,664 NZD
A$3,177 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$4,365 NZD
$2,460 USD
View
B+
Retailer 8
-
$6,120 NZD
£2,716 GBP
View
B
Retailer 9
-
$10,316 NZD
$5,814 USD
View
B
Retailer 10
-
$11,267 NZD
$6,350 USD
View
Most Expensive
B
Brilliant Earth
21537913Y · Oct 28
$15,525 NZD
$8,750 USD
View
10 more retailers have this diamond
Prices start from $1,269 NZDSave up to $14,257 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
3.97ct Marquise
$1,269 NZD