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Marquise|Lab Grown|IGI

1.01ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG833668521

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833668521

Diamond specifications and retailer prices

From $380 NZD
$214 USD
As of November 2, 2026
Save $4,418 NZD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,799 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833668521 or 833668521. Listed at 23 retailers as of October 31, 2026, with prices from $380 to $4,799, a $4,418 spread on the same certified stone. Brilliant Earth lists it at $4,799. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833668521
Dimensions10.52 × 5.21 × 3.33 mm
L/W Ratio2.02
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
10.52 mm5.21 mm1.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833668521
Side View
Table 57.0%Crown 34.8°Girdle: THN-STKPavilion 40.7°Culet: NoneDepth 63.9%

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: Nov 2
Current: $537 NZD|Low: $380 NZD|High: $3,661 NZD|Avg: $1,478 NZD|-26.1%
Retailer 1
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Retailer 24
November 2, 2026
Retailer 21$380 NZD
Retailer 7$425 NZD
Retailer 8$443 NZD
Retailer 22$473 NZD
Retailer 11$521 NZD
Retailer 1$537 NZD
Retailer 24$578 NZD
Retailer 9$634 NZD
Retailer 6$798 NZD
Retailer 3$878 NZD
Retailer 19$900 NZD
Retailer 18$977 NZD
Retailer 4$1,022 NZD
Retailer 13$1,049 NZD
Retailer 16$1,086 NZD
Retailer 5$1,676 NZD
Retailer 14$1,768 NZD
Retailer 12$1,878 NZD
Retailer 15$2,044 NZD
Retailer 20$2,090 NZD
Retailer 10$2,202 NZD
Retailer 23$3,475 NZD
Retailer 17$3,537 NZD
Retailer 2$3,661 NZD

23 data points across 24 retailers

23 retailers$380 NZD to $4,799 NZD

A
Cheapest Retailer
-
$380 NZD
$214 USD
A
Retailer 2
-
$425 NZD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$443 NZD
$249 USD
View
A
Retailer 4
-
$473 NZD
$266 USD
View
Retailer 5
-
$521 NZD
$293 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$537 NZD
£238 GBP
View
A
Retailer 7
-
$578 NZD
$325 USD
View
A
Retailer 8
-
$634 NZD
$357 USD
View
A
Retailer 9
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$791 NZD
$445 USD
View
A
Retailer 10
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$798 NZD
$449 USD
View
A
Retailer 11
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$900 NZD
ZAR 8,181 ZAR
View
A
Retailer 12
-
$977 NZD
£433 GBP
View
A
Retailer 13
-
$1,022 NZD
$575 USD
View
B+
Retailer 14
-
$1,676 NZD
$943 USD
View
B+
Retailer 15
-
$1,768 NZD
$995 USD
View
B
Retailer 16
-
$1,878 NZD
$1,057 USD
View
Retailer 17
-
$2,044 NZD
$1,150 USD
View
Price last confirmed 17 days ago
B+
Retailer 18
-
$2,090 NZD
£926 GBP
View
B+
Retailer 19
-
$2,202 NZD
$1,239 USD
View
B
Retailer 20
-
$3,475 NZD
$1,955 USD
View
Retailer 21
-
$3,537 NZD
$1,990 USD
View
Price last confirmed 29 days ago
B
Retailer 22
-
$3,661 NZD
$2,060 USD
View
Most Expensive
B
Brilliant Earth
22402845A · Oct 31
$4,799 NZD
$2,700 USD
View
22 more retailers have this diamond
Prices start from $380 NZDSave up to $4,418 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
1.01ct Marquise
$380 NZD