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Marquise|Lab Grown|IGI

2.03ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG838620723

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838620723

Diamond specifications and retailer prices

From $900 AUD
$632 USD
As of October 27, 2026
Save $5,193 AUD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,819 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

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 LG838620723 or 838620723. Listed at 22 retailers as of October 27, 2026, with a 577% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838620723
Dimensions12.91 × 6.67 × 4.13 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.91 mm6.67 mm2.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838620723
Side View
Table 61.0%Crown 36.5°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: $6,819 AUD|Low: $900 AUD|High: $6,819 AUD|Avg: $2,707 AUD
Novita 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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 9$900 AUD
Retailer 3$1,043 AUD
Retailer 14$1,043 AUD
Retailer 16$1,061 AUD
Retailer 6$1,065 AUD
Retailer 19$1,295 AUD
Retailer 5$1,422 AUD
Retailer 7$1,495 AUD
Retailer 18$1,692 AUD
Retailer 2$1,748 AUD
Retailer 10$2,334 AUD
Retailer 22$2,450 AUD
Retailer 21$2,491 AUD
Retailer 13$2,691 AUD
Retailer 11$3,254 AUD
Retailer 17$3,362 AUD
Retailer 12$3,600 AUD
Retailer 8$3,660 AUD
Retailer 4$3,701 AUD
Retailer 20$4,400 AUD
Retailer 15$6,092 AUD
Novita Diamonds$6,819 AUD

26 data points across 22 retailers

22 retailers$900 AUD to $6,092 AUD

A+
Cheapest Retailer
-
$900 AUD
$632 USD
A
Retailer 2
-
$1,043 AUD
$733 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,043 AUD
$733 USD
View
A
Retailer 4
-
$1,061 AUD
£587 GBP
View
A
Retailer 5
-
$1,065 AUD
$748 USD
View
Final sale: no returns
A
Retailer 6
-
$1,295 AUD
$910 USD
View
A
Retailer 7
-
$1,422 AUD
$999 USD
View
A
Retailer 8
-
$1,495 AUD
$1,050 USD
View
A
Retailer 9
-
$1,692 AUD
€1,132 EUR
View
A
Retailer 10
-
$1,748 AUD
£967 GBP
View
A
Retailer 11
-
$2,334 AUD
$1,640 USD
View
A
Retailer 12
-
$2,450 AUD
$1,721 USD
View
A
Retailer 13
-
$2,491 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$2,691 AUD
ZAR 30,542 ZAR
View
A
Retailer 15
-
$3,254 AUD
£1,800 GBP
View
A
Retailer 16
-
$3,362 AUD
$2,362 USD
View
A
Retailer 17
-
$3,600 AUD
$2,529 USD
View
A
Retailer 18
-
$3,660 AUD
$2,571 USD
View
A
Retailer 19
-
$3,701 AUD
$2,600 USD
View
B+
Retailer 20
-
$4,400 AUD
£2,434 GBP
View
B+
Retailer 21
-
$6,092 AUD
$4,280 USD
View
Most Expensive
B
Novita Diamonds
cert_838620723 · Oct 8
$6,819 AUD
View
Price last confirmed 21 days ago
21 more retailers have this diamond
Prices start from $900 AUDSave up to $5,193 AUD

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
$900 AUD