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Marquise|Lab Grown|IGI

2.03ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG811646339

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811646339

Diamond specifications and retailer prices

From $2,142 NZD
$1,207 USD
As of October 30, 2026
Save $6,566 NZD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,708 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811646339 or 811646339. Listed at 19 retailers as of October 30, 2026, with prices from $2,142 to $8,708, a $6,566 spread on the same certified stone. Taylor and Hart lists it at $8,708. 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
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811646339
Dimensions12.85 × 6.69 × 4.20 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.85 mm6.69 mm2.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811646339
Side View
Table 60.0%Crown 33°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 62.8%

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 30
Current: $3,606 NZD|Low: $2,142 NZD|High: $9,195 NZD|Avg: $4,769 NZD|-8.1%
Retailer 1
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
Taylor and Hart
October 30, 2026
Retailer 7$2,142 NZD
Retailer 13$2,330 NZD
Retailer 4$2,397 NZD
Retailer 2$2,484 NZD
Retailer 9$2,621 NZD
Retailer 11$2,795 NZD
Retailer 3$2,853 NZD
Retailer 15$3,421 NZD
Retailer 1$3,606 NZD
Retailer 16$3,942 NZD
Retailer 8$4,658 NZD
Retailer 14$4,760 NZD
Retailer 5$6,003 NZD
Retailer 10$6,410 NZD
Retailer 6$7,131 NZD
Retailer 17$7,820 NZD
Retailer 12$7,993 NZD
Taylor and Hart$8,708 NZD

43 data points across 18 retailers

19 retailers$2,142 NZD to $8,708 NZD

A+
Cheapest Retailer
-
$2,142 NZD
$1,207 USD
A
Retailer 2
-
$2,330 NZD
$1,313 USD
View
A
Retailer 3
-
$2,397 NZD
$1,351 USD
View
Final sale: no returns
A
Retailer 4
-
$2,484 NZD
$1,400 USD
View
Retailer 5
-
$2,621 NZD
$1,477 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$2,731 NZD
$1,539 USD
View
Price last confirmed 36 days ago
A
Retailer 7
-
$2,795 NZD
$1,575 USD
View
A
Retailer 8
-
$2,853 NZD
$1,608 USD
View
A
Retailer 9
-
$3,421 NZD
$1,928 USD
View
A
Retailer 10
-
$3,606 NZD
£1,600 GBP
View
A
Retailer 11
-
$3,942 NZD
$2,222 USD
View
A
Retailer 12
-
$4,658 NZD
$2,625 USD
View
B+
Retailer 13
-
$4,760 NZD
$2,683 USD
View
B+
Retailer 14
-
$6,003 NZD
£2,664 GBP
View
B+
Retailer 15
-
$6,410 NZD
ZAR 58,365 ZAR
View
B+
Retailer 16
-
$7,131 NZD
$4,019 USD
View
B+
Retailer 17
-
$7,820 NZD
$4,408 USD
View
B+
Retailer 18
-
$7,993 NZD
£3,547 GBP
View
Most Expensive
B
Taylor and Hart
E9EW6L9 · Oct 30
$8,708 NZD
$4,908 USD
View
18 more retailers have this diamond
Prices start from $2,142 NZDSave up to $6,566 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
$2,142 NZD