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Marquise|Lab Grown|IGI

2.00ct F SI1 Marquise Lab Grown Diamond

EX • F/SI1 • IGI LG819602176

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819602176

Diamond specifications and retailer prices

From $682 NZD
HK$3,000 HKD
As of November 1, 2026
Save $2,072 NZD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,755 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2ct lab-grown marquise diamond

This 2ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG819602176 or 819602176. Listed at 17 retailers as of November 1, 2026, with prices from $682 to $2,755, a $2,072 spread on the same certified stone. Brilliant Earth lists it at $2,755. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.00
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819602176
Dimensions12.71 × 6.73 × 4.12 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.71 mm6.73 mm2.00 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819602176
Side View
Table 56.0%Crown 32.7°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,755 NZD|Low: $480 NZD|High: $4,568 NZD|Avg: $1,401 NZD|-39.7%
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 4$501 NZD
Retailer 5$560 NZD
Retailer 3$581 NZD
Retailer 8$620 NZD
Retailer 16$682 NZD
Retailer 12$769 NZD
Retailer 11$898 NZD
Retailer 14$978 NZD
Retailer 18$1,022 NZD
Retailer 13$1,088 NZD
Retailer 7$1,120 NZD
Retailer 9$1,162 NZD
Retailer 17$1,907 NZD
Retailer 2$1,974 NZD
Retailer 6$1,996 NZD
Retailer 10$2,079 NZD
Retailer 15$2,490 NZD
Brilliant Earth$2,755 NZD

34 data points across 18 retailers

17 retailers$682 NZD to $2,755 NZD

Retailer 1
-
$501 NZD
$282 USD
Price last confirmed 10 days ago
Retailer 2
-
$581 NZD
$327 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$620 NZD
$349 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$682 NZD
HK$3,000 HKD
View
Retailer 5
-
$769 NZD
£341 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
$898 NZD
$505 USD
View
Price last confirmed 6 days ago
A
Retailer 7
-
$978 NZD
€524 EUR
View
Retailer 8
-
$1,022 NZD
$575 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$1,088 NZD
£482 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
$1,120 NZD
$630 USD
View
Price last confirmed 7 days ago
A
Retailer 11
-
$1,162 NZD
$654 USD
View
Retailer 12
-
$1,907 NZD
$1,073 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$1,974 NZD
SGD 1,501 SGD
View
Retailer 14
-
$1,996 NZD
$1,123 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$2,079 NZD
$1,170 USD
View
Price last confirmed 99 days ago
Retailer 16
-
$2,490 NZD
£1,103 GBP
View
Price last confirmed 7 days ago
Most Expensive
B+
Brilliant Earth
21578992A · Nov 2
$2,755 NZD
$1,550 USD
View
16 more retailers have this diamond
Prices start from $682 NZDSave up to $2,072 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
2.00ct Marquise
$682 NZD