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Marquise|Lab Grown|IGI

2.05ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG804656351

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804656351

Diamond specifications and retailer prices

From $2,954 NZD
$1,665 USD
As of October 30, 2026
Save $9,519 NZD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,473 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.05ct lab-grown marquise diamond

This 2.05ct 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 LG804656351 or 804656351. Listed at 21 retailers as of October 30, 2026, with prices from $2,954 to $12,473, a $9,519 spread on the same certified stone. Brilliant Earth lists it at $12,473. 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

2.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804656351
Dimensions12.88 × 6.52 × 4.17 mm
L/W Ratio1.98
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
12.88 mm6.52 mm2.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804656351
Side View
Table 59.0%Crown 37.6°Girdle: MED-THKPavilion 39.5°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: $12,473 NZD|Low: $2,835 NZD|High: $12,881 NZD|Avg: $6,115 NZD|-3.2%
Brilliant Earth
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
November 2, 2026
Retailer 15$2,954 NZD
Retailer 5$3,213 NZD
Retailer 8$3,306 NZD
Retailer 6$3,426 NZD
Retailer 16$3,426 NZD
Retailer 14$3,726 NZD
Retailer 7$3,836 NZD
Retailer 2$4,856 NZD
Retailer 11$4,897 NZD
Retailer 13$5,907 NZD
Retailer 12$5,973 NZD
Retailer 4$6,423 NZD
Retailer 10$8,840 NZD
Retailer 3$9,233 NZD
Retailer 9$9,786 NZD
Brilliant Earth$12,473 NZD

45 data points across 16 retailers

21 retailers$2,954 NZD to $12,473 NZD

A
Cheapest Retailer
-
$2,954 NZD
$1,665 USD
A
Retailer 2
-
$3,213 NZD
$1,811 USD
View
A
Retailer 3
-
$3,306 NZD
$1,863 USD
View
Final sale: no returns
Retailer 4
-
$3,426 NZD
$1,931 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$3,426 NZD
$1,931 USD
View
A
Retailer 6
-
$3,726 NZD
$2,100 USD
View
A
Retailer 7
-
$3,742 NZD
$2,109 USD
View
A
Retailer 8
-
$3,836 NZD
$2,162 USD
View
A
Retailer 9
-
$4,856 NZD
£2,155 GBP
View
A
Retailer 10
-
$4,897 NZD
$2,760 USD
View
B+
Retailer 11
-
$5,907 NZD
$3,329 USD
View
Retailer 12
-
$5,973 NZD
€3,206 EUR
View
Price last confirmed 7 days ago
Retailer 13
-
$5,981 NZD
$3,371 USD
View
Price last confirmed 53 days ago
B+
Retailer 14
-
$6,423 NZD
$3,620 USD
View
B+
Retailer 15
-
$7,085 NZD
£3,144 GBP
View
B+
Retailer 16
-
$8,840 NZD
ZAR 80,491 ZAR
View
B
Retailer 17
-
$9,233 NZD
$5,204 USD
View
B+
Retailer 18
-
$9,786 NZD
£4,343 GBP
View
B
Retailer 19
-
$10,411 NZD
$5,868 USD
View
B
Retailer 20
-
$12,026 NZD
$6,778 USD
View
Most Expensive
B
Brilliant Earth
22254883A · Oct 31
$12,473 NZD
$7,030 USD
View
20 more retailers have this diamond
Prices start from $2,954 NZDSave up to $9,519 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
2.05ct Marquise
$2,954 NZD