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Marquise|Lab Grown|IGI

3.97ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG787631393

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787631393

Diamond specifications and retailer prices

From $1,286 NZD
$722 USD
As of October 29, 2026
Save $9,063 NZD (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,348 NZD at Frank Darling · As of October 29, 2026
View at Frank Darling

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 LG787631393 or 787631393. Listed at 6 retailers as of October 29, 2026, with prices from $1,286 to $10,348, a $9,063 spread on the same certified stone. Frank Darling lists it at $10,348. 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 angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787631393
Dimensions15.77 × 8.28 × 5.24 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.77 mm8.28 mm3.97 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787631393
Side View
Table 63.0%Crown 36.2°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 63.3%

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 29
Current: $10,348 NZD|Low: $787 NZD|High: $11,573 NZD|Avg: $3,971 NZD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 28, 2026
Retailer 6$787 NZD
Retailer 2$1,286 NZD
Retailer 5$1,549 NZD
Retailer 11$1,763 NZD
Retailer 4$1,814 NZD
Retailer 12$2,065 NZD
Retailer 7$3,182 NZD
Retailer 15$3,663 NZD
Retailer 13$3,750 NZD
Retailer 10$4,019 NZD
Retailer 14$4,387 NZD
Retailer 3$4,483 NZD
Retailer 8$7,015 NZD
Retailer 9$9,348 NZD
Frank Darling$10,348 NZD

11 data points across 15 retailers

6 retailers$1,286 NZD to $10,348 NZD

A
Cheapest Retailer
-
$1,286 NZD
$722 USD
Final sale: no returns
B+
Retailer 2
-
$1,763 NZD
$990 USD
View
B+
Retailer 3
-
$4,019 NZD
$2,257 USD
View
B+
Retailer 4
-
$7,015 NZD
$3,940 USD
View
B
Retailer 5
-
$9,348 NZD
$5,250 USD
View
Most Expensive
B
Frank Darling
100767604319KD · Oct 29
$10,348 NZD
$5,812 USD
View
5 more retailers have this diamond
Prices start from $1,286 NZDSave up to $9,063 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
$1,286 NZD