Marquise|Lab Grown|IGI

1.86ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG833653339

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833653339

Diamond specifications and retailer prices

From $644 NZD
$363 USD
As of October 30, 2026
Save $4,040 NZD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,684 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.86ct lab-grown marquise diamond

This 1.86ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG833653339 or 833653339. Listed at 18 retailers as of October 30, 2026, with prices from $644 to $4,684, a $4,040 spread on the same certified stone. Brilliant Earth lists it at $4,684. 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

1.86
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833653339
Dimensions13.20 × 6.32 × 3.79 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.20 mm6.32 mm1.86 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833653339
Side View
Table 61.0%Crown 38°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 60.0%

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: Oct 30
Current: $4,684 NZD|Low: $644 NZD|High: $5,110 NZD|Avg: $2,027 NZD|-8.3%
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
October 31, 2026
Retailer 5$644 NZD
Retailer 12$753 NZD
Retailer 11$955 NZD
Retailer 16$985 NZD
Retailer 6$1,226 NZD
Retailer 2$1,269 NZD
Retailer 15$1,295 NZD
Retailer 7$1,627 NZD
Retailer 4$1,663 NZD
Retailer 9$2,083 NZD
Retailer 14$2,363 NZD
Retailer 3$2,873 NZD
Retailer 10$3,002 NZD
Retailer 13$3,302 NZD
Retailer 8$3,504 NZD
Brilliant Earth$4,684 NZD

18 data points across 16 retailers

18 retailers$644 NZD to $4,684 NZD

A
Cheapest Retailer
-
$644 NZD
$363 USD
Final sale: no returns
A
Retailer 2
-
$753 NZD
£334 GBP
View
B+
Retailer 3
-
$955 NZD
$538 USD
View
A
Retailer 4
-
$985 NZD
$555 USD
View
A
Retailer 5
-
$1,226 NZD
ZAR 11,161 ZAR
View
A
Retailer 6
-
$1,269 NZD
£563 GBP
View
A
Retailer 7
-
$1,295 NZD
€695 EUR
View
B+
Retailer 8
-
$1,627 NZD
$917 USD
View
B+
Retailer 9
-
$1,663 NZD
A$1,442 AUD
View
B
Retailer 10
-
$2,083 NZD
$1,174 USD
View
B+
Retailer 11
-
$2,363 NZD
$1,332 USD
View
B
Retailer 12
-
$2,787 NZD
$1,571 USD
View
B
Retailer 13
-
$2,873 NZD
£1,275 GBP
View
Retailer 14
-
$2,931 NZD
A$2,541 AUD
View
Price last confirmed 23 days ago
B
Retailer 15
-
$3,002 NZD
$1,692 USD
View
B
Retailer 16
-
$3,302 NZD
SGD 2,515 SGD
View
B
Retailer 17
-
$3,504 NZD
$1,975 USD
View
Most Expensive
B
Brilliant Earth
21318854A · Oct 30
$4,684 NZD
$2,640 USD
View
17 more retailers have this diamond
Prices start from $644 NZDSave up to $4,040 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
1.86ct Marquise
$644 NZD