CaratHunter
Plans
Marquise|Lab Grown|IGI

2.03ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG790669451

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790669451

Diamond specifications and retailer prices

From $1,354 NZD
$763 USD
As of October 30, 2026
Save $4,543 NZD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,897 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790669451 or 790669451. Listed at 22 retailers as of October 25, 2026, with prices from $1,354 to $5,897, a $4,543 spread on the same certified stone. MOH London lists it at $5,897. 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

2.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790669451
Dimensions13.42 × 6.60 × 3.89 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.42 mm6.60 mm2.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790669451
Side View
Table 60.0%Crown 37.5°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 58.9%

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: $5,897 NZD|Low: $1,301 NZD|High: $5,960 NZD|Avg: $3,341 NZD|-1.1%
MOH London
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
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 5$1,354 NZD
Retailer 9$1,474 NZD
Retailer 21$1,515 NZD
Retailer 6$1,572 NZD
Retailer 15$1,594 NZD
Retailer 17$1,881 NZD
Retailer 10$2,161 NZD
Retailer 20$2,250 NZD
Retailer 13$2,407 NZD
Retailer 18$2,752 NZD
Retailer 8$2,991 NZD
Retailer 2$3,730 NZD
Retailer 19$3,737 NZD
Retailer 16$4,053 NZD
Retailer 7$4,418 NZD
Retailer 12$4,894 NZD
Retailer 14$5,283 NZD
Retailer 3$5,308 NZD
Retailer 4$5,312 NZD
Retailer 11$5,424 NZD
MOH London$5,897 NZD

37 data points across 21 retailers

22 retailers$1,354 NZD to $5,897 NZD

A
Cheapest Retailer
-
$1,354 NZD
$763 USD
A
Retailer 2
-
$1,474 NZD
$831 USD
View
A
Retailer 3
-
$1,515 NZD
$854 USD
View
Final sale: no returns
Retailer 4
-
$1,570 NZD
$885 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,572 NZD
$886 USD
View
A
Retailer 6
-
$1,594 NZD
£707 GBP
View
A
Retailer 7
-
$1,881 NZD
$1,060 USD
View
A
Retailer 8
-
$2,161 NZD
$1,218 USD
View
A
Retailer 9
-
$2,250 NZD
$1,268 USD
View
A
Retailer 10
-
$2,407 NZD
£1,068 GBP
View
A
Retailer 11
-
$2,752 NZD
€1,477 EUR
View
A
Retailer 12
-
$2,991 NZD
$1,686 USD
View
A
Retailer 13
-
$3,730 NZD
A$3,234 AUD
View
A
Retailer 14
-
$3,737 NZD
$2,106 USD
View
A
Retailer 15
-
$4,053 NZD
ZAR 36,906 ZAR
View
B+
Retailer 16
-
$4,418 NZD
$2,490 USD
View
B+
Retailer 17
-
$4,894 NZD
£2,172 GBP
View
B+
Retailer 18
-
$5,283 NZD
SGD 4,024 SGD
View
B+
Retailer 19
-
$5,308 NZD
$2,991 USD
View
B+
Retailer 20
-
$5,312 NZD
$2,994 USD
View
B+
Retailer 21
-
$5,424 NZD
$3,057 USD
View
Most Expensive
B+
MOH London
LG790669451 · Oct 25
$5,897 NZD
£2,617 GBP
View
21 more retailers have this diamond
Prices start from $1,354 NZDSave up to $4,543 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
2.03ct Marquise
$1,354 NZD