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Marquise|Lab Grown|IGI

1.01ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG800619729

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800619729

Diamond specifications and retailer prices

From $464 NZD
$261 USD
As of November 2, 2026
Save $3,215 NZD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,679 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 LG800619729 or 800619729. Listed at 24 retailers as of October 31, 2026, with prices from $464 to $3,679, a $3,215 spread on the same certified stone. Brilliant Earth lists it at $3,679. 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 angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800619729
Dimensions10.45 × 5.34 × 3.31 mm
L/W Ratio1.96
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
10.45 mm5.34 mm1.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800619729
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

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: Nov 2
Current: $3,679 NZD|Low: $464 NZD|High: $4,816 NZD|Avg: $1,656 NZD|-23.6%
Brilliant Earth
Retailer 2
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Retailer 11
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Retailer 21
November 2, 2026
Retailer 21$464 NZD
Retailer 9$517 NZD
Retailer 16$537 NZD
Retailer 6$574 NZD
Retailer 2$591 NZD
Retailer 7$637 NZD
Retailer 8$729 NZD
Retailer 19$786 NZD
Retailer 15$990 NZD
Retailer 18$1,006 NZD
Retailer 5$1,015 NZD
Retailer 13$1,089 NZD
Retailer 12$1,168 NZD
Retailer 10$1,541 NZD
Retailer 11$1,847 NZD
Retailer 20$1,937 NZD
Retailer 4$2,021 NZD
Retailer 14$2,115 NZD
Retailer 17$2,302 NZD
Retailer 3$2,465 NZD
Brilliant Earth$3,679 NZD

30 data points across 21 retailers

24 retailers$464 NZD to $3,679 NZD

A
Cheapest Retailer
-
$464 NZD
$261 USD
A
Retailer 2
-
$517 NZD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$537 NZD
$302 USD
View
A
Retailer 4
-
$574 NZD
$323 USD
View
A
Retailer 5
-
$591 NZD
£262 GBP
View
A
Retailer 6
-
$637 NZD
HK$2,800 HKD
View
Retailer 7
-
$722 NZD
$406 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$729 NZD
$410 USD
View
A
Retailer 9
-
$786 NZD
$442 USD
View
A
Retailer 10
-
$990 NZD
ZAR 9,000 ZAR
View
A
Retailer 11
-
$1,006 NZD
$566 USD
View
A
Retailer 12
-
$1,015 NZD
$571 USD
View
A
Retailer 13
-
$1,089 NZD
£482 GBP
View
Retailer 14
-
$1,168 NZD
€626 EUR
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$1,465 NZD
A$1,268 AUD
View
B+
Retailer 16
-
$1,541 NZD
SGD 1,172 SGD
View
B+
Retailer 17
-
$1,847 NZD
$1,039 USD
View
B
Retailer 18
-
$1,937 NZD
$1,090 USD
View
B
Retailer 19
-
$2,021 NZD
$1,137 USD
View
Retailer 20
-
$2,115 NZD
$1,190 USD
View
Price last confirmed 7 days ago
B
Retailer 21
-
$2,302 NZD
£1,020 GBP
View
B
Retailer 22
-
$2,465 NZD
$1,387 USD
View
Retailer 23
-
$3,572 NZD
$2,010 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
20179826A · Oct 31
$3,679 NZD
$2,070 USD
View
23 more retailers have this diamond
Prices start from $464 NZDSave up to $3,215 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
$464 NZD