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Marquise|Lab Grown|IGI

3.73ct H VS2 Marquise Lab Grown Diamond

VG • H/VS2 • IGI LG644435836

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG644435836

Diamond specifications and retailer prices

From $951 NZD
$536 USD
As of October 30, 2026
Save $7,495 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,446 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.73ct lab-grown marquise diamond

This 3.73ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG644435836 or 644435836. Listed at 16 retailers as of October 30, 2026, with prices from $951 to $8,446, a $7,495 spread on the same certified stone. Do Amore Diamonds lists it at $8,446. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.73
Carat
H
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644435836
Dimensions15.92 × 8.09 × 5.18 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.92 mm8.09 mm3.73 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644435836
Side View
Table 62.0%Crown 37.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 64.0%

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: $8,446 NZD|Low: $951 NZD|High: $10,522 NZD|Avg: $3,825 NZD|-19.7%
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
November 1, 2026
Retailer 3$951 NZD
Retailer 13$1,065 NZD
Retailer 11$1,277 NZD
Retailer 12$1,544 NZD
Retailer 14$1,606 NZD
Retailer 17$1,723 NZD
Retailer 6$1,824 NZD
Retailer 8$1,906 NZD
Retailer 16$3,043 NZD
Retailer 15$3,423 NZD
Retailer 5$4,356 NZD
Retailer 4$4,468 NZD
Retailer 7$4,496 NZD
Retailer 10$4,507 NZD
Retailer 2$5,649 NZD
Retailer 9$8,371 NZD
Do Amore Diamonds$8,446 NZD

10 data points across 17 retailers

16 retailers$951 NZD to $8,446 NZD

A
Cheapest Retailer
-
$951 NZD
$536 USD
A
Retailer 2
-
$1,065 NZD
$600 USD
View
A
Retailer 3
-
$1,277 NZD
$720 USD
View
A
Retailer 4
-
$1,544 NZD
HK$6,800 HKD
View
A
Retailer 5
-
$1,606 NZD
$905 USD
View
A
Retailer 6
-
$1,723 NZD
$971 USD
View
B+
Retailer 7
-
$1,824 NZD
$1,028 USD
View
Retailer 8
-
$1,906 NZD
£846 GBP
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$3,043 NZD
$1,715 USD
View
B+
Retailer 10
-
$3,423 NZD
$1,929 USD
View
B+
Retailer 11
-
$4,356 NZD
$2,455 USD
View
B+
Retailer 12
-
$4,468 NZD
SGD 3,403 SGD
View
B+
Retailer 13
-
$4,496 NZD
$2,534 USD
View
B+
Retailer 14
-
$4,507 NZD
$2,540 USD
View
B+
Retailer 15
-
$5,649 NZD
£2,507 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B32B3755C · Oct 31
$8,446 NZD
$4,760 USD
View
15 more retailers have this diamond
Prices start from $951 NZDSave up to $7,495 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
3.73ct Marquise
$951 NZD