Marquise|Lab Grown|IGI

1.61ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG831652898

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831652898

Diamond specifications and retailer prices

From $471 NZD
$265 USD
As of November 1, 2026
Save $2,078 NZD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,549 NZD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 1.61ct lab-grown marquise diamond

This 1.61ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831652898 or 831652898. Listed at 5 retailers as of November 1, 2026, with prices from $471 to $2,549, a $2,078 spread on the same certified stone. Frank Darling lists it at $2,549. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831652898
Dimensions11.88 × 6.06 × 3.89 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.88 mm6.06 mm1.61 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831652898
Side View
Table 58.0%Crown 37.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.2%

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: $2,549 NZD|Low: $471 NZD|High: $2,550 NZD|Avg: $1,525 NZD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3$471 NZD
Retailer 5$709 NZD
Retailer 7$968 NZD
Retailer 9$1,017 NZD
Retailer 8$1,711 NZD
Retailer 2$1,859 NZD
Retailer 4$1,964 NZD
Retailer 6$2,435 NZD
Frank Darling$2,549 NZD

10 data points across 9 retailers

5 retailers$471 NZD to $2,549 NZD

A
Cheapest Retailer
-
$471 NZD
$265 USD
Final sale: no returns
B+
Retailer 2
-
$709 NZD
$399 USD
View
B+
Retailer 3
-
$1,859 NZD
$1,046 USD
View
B
Retailer 4
-
$1,964 NZD
$1,105 USD
View
Most Expensive
B
Frank Darling
100197092539KD · Nov 2
$2,549 NZD
$1,434 USD
View
4 more retailers have this diamond
Prices start from $471 NZDSave up to $2,078 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
1.61ct Marquise
$471 NZD