Marquise|Lab Grown|IGI

1.90ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG826673948

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826673948

Diamond specifications and retailer prices

From $520 NZD
$292 USD
As of October 23, 2026
Save $3,112 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,632 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.9ct lab-grown marquise diamond

This 1.9ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826673948 or 826673948. Listed at 21 retailers as of October 23, 2026, with prices from $520 to $3,632, a $3,112 spread on the same certified stone. Brilliant Earth lists it at $3,632. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826673948
Dimensions12.91 × 6.40 × 4.00 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.91 mm6.40 mm1.90 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826673948
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

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 23
Current: $3,632 NZD|Low: $580 NZD|High: $3,899 NZD|Avg: $1,718 NZD|-6.8%
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
Retailer 19
October 29, 2026
Retailer 9$580 NZD
Retailer 8$645 NZD
Retailer 15$707 NZD
Retailer 18$757 NZD
Retailer 16$926 NZD
Retailer 14$1,011 NZD
Retailer 3$1,059 NZD
Retailer 12$1,134 NZD
Retailer 2$1,155 NZD
Retailer 5$1,373 NZD
Retailer 19$1,658 NZD
Retailer 6$2,071 NZD
Retailer 7$2,073 NZD
Retailer 11$2,088 NZD
Retailer 17$2,306 NZD
Retailer 10$2,502 NZD
Retailer 13$2,587 NZD
Retailer 4$2,696 NZD
Brilliant Earth$3,632 NZD

37 data points across 19 retailers

21 retailers$520 NZD to $3,632 NZD

A
Cheapest Retailer
-
$520 NZD
$292 USD
A
Retailer 2
-
$580 NZD
$326 USD
View
Final sale: no returns
A
Retailer 3
-
$604 NZD
$339 USD
View
A
Retailer 4
-
$645 NZD
$362 USD
View
A
Retailer 5
-
$707 NZD
HK$3,100 HKD
View
A
Retailer 6
-
$757 NZD
£335 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$926 NZD
$520 USD
View
A
Retailer 8
-
$1,011 NZD
€541 EUR
View
A
Retailer 9
-
$1,059 NZD
$595 USD
View
A
Retailer 10
-
$1,134 NZD
£501 GBP
View
A
Retailer 11
-
$1,155 NZD
A$998 AUD
View
A
Retailer 12
-
$1,373 NZD
$771 USD
View
B+
Retailer 13
-
$1,658 NZD
$931 USD
View
B+
Retailer 14
-
$2,071 NZD
SGD 1,572 SGD
View
B+
Retailer 15
-
$2,073 NZD
$1,164 USD
View
B+
Retailer 16
-
$2,088 NZD
A$1,804 AUD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$2,306 NZD
$1,295 USD
View
B
Retailer 18
-
$2,502 NZD
$1,405 USD
View
B
Retailer 19
-
$2,587 NZD
£1,144 GBP
View
B
Retailer 20
-
$2,696 NZD
$1,514 USD
View
Most Expensive
B
Brilliant Earth
21013336A · Oct 28
$3,632 NZD
$2,040 USD
View
20 more retailers have this diamond
Prices start from $520 NZDSave up to $3,112 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
1.90ct Marquise
$520 NZD