CaratHunter
Plans
Marquise|Lab Grown|IGI

1.20ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG836626484

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836626484

Diamond specifications and retailer prices

From $371 NZD
$209 USD
As of October 30, 2026
Save $1,679 NZD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,050 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG836626484 or 836626484. Listed at 12 retailers as of October 30, 2026, with prices from $371 to $2,050, a $1,679 spread on the same certified stone. Reve Diamonds lists it at $2,050. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836626484
Dimensions11.39 × 5.64 × 3.38 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
11.39 mm5.64 mm1.20 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836626484
Side View
Table 59.0%Crown 29.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.9%

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: Oct 30
Current: $1,333 NZD|Low: $371 NZD|High: $2,050 NZD|Avg: $1,056 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 31, 2026
Retailer 3$371 NZD
Retailer 5$519 NZD
Retailer 9$560 NZD
Retailer 7$732 NZD
Retailer 4$748 NZD
Retailer 8$761 NZD
Retailer 2$1,296 NZD
Retailer 1$1,333 NZD
Retailer 10$1,424 NZD
Retailer 6$1,941 NZD
Reve Diamonds$2,050 NZD

31 data points across 11 retailers

12 retailers$371 NZD to $2,050 NZD

A
Cheapest Retailer
-
$371 NZD
$209 USD
Final sale: no returns
A
Retailer 2
-
$412 NZD
$232 USD
View
A
Retailer 3
-
$519 NZD
£230 GBP
View
B+
Retailer 4
-
$560 NZD
$315 USD
View
A
Retailer 5
-
$732 NZD
€392 EUR
View
A
Retailer 6
-
$748 NZD
£331 GBP
View
A
Retailer 7
-
$761 NZD
$428 USD
View
Retailer 8
-
$1,296 NZD
A$1,122 AUD
View
Price last confirmed 24 days ago
B
Retailer 9
-
$1,333 NZD
$750 USD
View
B
Retailer 10
-
$1,424 NZD
$801 USD
View
B
Retailer 11
-
$1,941 NZD
£860 GBP
View
Most Expensive
B
Reve Diamonds
058B73B69 · Oct 30
$2,050 NZD
$1,154 USD
View
11 more retailers have this diamond
Prices start from $371 NZDSave up to $1,679 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
1.20ct Marquise
$371 NZD