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Marquise|Lab Grown|IGI

3.97ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG787646316

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787646316

Diamond specifications and retailer prices

From $2,220 NZD
$1,247 USD
As of October 30, 2026
Save $17,490 NZD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $19,710 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG787646316 or 787646316. Listed at 23 retailers as of October 30, 2026, with prices from $2,220 to $19,710, a $17,490 spread on the same certified stone. Do Amore Diamonds lists it at $19,710. 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 angle36.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787646316
Dimensions16.18 × 8.10 × 5.24 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.18 mm8.10 mm3.97 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787646316
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.7%

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 30
Current: $19,710 NZD|Low: $2,131 NZD|High: $19,710 NZD|Avg: $6,040 NZD
Do Amore Diamonds
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 3$2,220 NZD
Retailer 18$2,414 NZD
Retailer 10$2,575 NZD
Retailer 17$2,575 NZD
Retailer 14$2,706 NZD
Retailer 2$3,392 NZD
Retailer 9$3,622 NZD
Retailer 11$4,009 NZD
Retailer 5$4,934 NZD
Retailer 4$5,327 NZD
Retailer 15$6,429 NZD
Retailer 12$6,600 NZD
Retailer 8$7,015 NZD
Retailer 7$7,389 NZD
Retailer 6$7,987 NZD
Retailer 13$8,161 NZD
Retailer 16$15,579 NZD
Do Amore Diamonds$19,710 NZD

35 data points across 18 retailers

23 retailers$2,220 NZD to $19,710 NZD

A
Cheapest Retailer
-
$2,220 NZD
$1,247 USD
A
Retailer 2
-
$2,414 NZD
$1,356 USD
View
A
Retailer 3
-
$2,575 NZD
$1,446 USD
View
Retailer 4
-
$2,575 NZD
$1,446 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$2,705 NZD
$1,519 USD
View
Final sale: no returns
A
Retailer 6
-
$2,706 NZD
$1,520 USD
View
A
Retailer 7
-
$2,916 NZD
$1,638 USD
View
A
Retailer 8
-
$3,162 NZD
$1,776 USD
View
A
Retailer 9
-
$3,392 NZD
£1,500 GBP
View
A
Retailer 10
-
$3,622 NZD
$2,034 USD
View
A
Retailer 11
-
$4,009 NZD
£1,773 GBP
View
B+
Retailer 12
-
$4,934 NZD
$2,771 USD
View
B+
Retailer 13
-
$5,327 NZD
$2,992 USD
View
Retailer 14
-
$6,429 NZD
A$5,555 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$6,600 NZD
ZAR 59,885 ZAR
View
B
Retailer 16
-
$6,865 NZD
£3,036 GBP
View
Retailer 17
-
$7,015 NZD
A$6,061 AUD
View
Price last confirmed 21 days ago
B
Retailer 18
-
$7,389 NZD
$4,150 USD
View
B
Retailer 19
-
$7,987 NZD
$4,486 USD
View
B+
Retailer 20
-
$8,161 NZD
£3,609 GBP
View
B
Retailer 21
-
$10,077 NZD
$5,660 USD
View
B
Retailer 22
-
$15,579 NZD
$8,750 USD
View
Most Expensive
B
Do Amore Diamonds
27-909282466 · Oct 30
$19,710 NZD
$11,070 USD
View
22 more retailers have this diamond
Prices start from $2,220 NZDSave up to $17,490 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
$2,220 NZD