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Marquise|Lab Grown|IGI

1.86ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG776669210

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG776669210

Diamond specifications and retailer prices

From $596 NZD
$336 USD
As of October 30, 2026
Save $2,414 NZD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,504 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 top-tier cut grade and certified by IGI LG776669210 or 776669210. Listed at 19 retailers as of October 29, 2026, with a 405% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776669210
Dimensions13.37 × 6.32 × 3.74 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.37 mm6.32 mm1.86 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776669210
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 38°Culet: NoneDepth 59.2%

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: $3,504 NZD|Low: $596 NZD|High: $3,540 NZD|Avg: $1,769 NZD|-1.0%
Rare Carat
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 15$596 NZD
Retailer 17$701 NZD
Retailer 8$747 NZD
Retailer 11$940 NZD
Retailer 10$997 NZD
Retailer 2$1,173 NZD
Retailer 3$1,200 NZD
Retailer 9$1,255 NZD
Retailer 6$1,284 NZD
Retailer 13$1,611 NZD
Retailer 5$1,735 NZD
Retailer 12$2,030 NZD
Retailer 18$2,209 NZD
Retailer 14$2,541 NZD
Retailer 16$2,686 NZD
Retailer 7$2,931 NZD
Retailer 4$3,010 NZD
Rare Carat$3,504 NZD

35 data points across 18 retailers

19 retailers$596 NZD to $3,010 NZD

Retailer 1
-
$578 NZD
$326 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$596 NZD
$336 USD
View
Final sale: no returns
A
Retailer 3
-
$701 NZD
£311 GBP
View
Retailer 4
-
$747 NZD
$421 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$940 NZD
$530 USD
View
A
Retailer 6
-
$997 NZD
$562 USD
View
A
Retailer 7
-
$1,173 NZD
£521 GBP
View
A
Retailer 8
-
$1,200 NZD
€644 EUR
View
A
Retailer 9
-
$1,255 NZD
A$1,088 AUD
View
A
Retailer 10
-
$1,284 NZD
ZAR 11,692 ZAR
View
B+
Retailer 11
-
$1,611 NZD
$908 USD
View
B+
Retailer 12
-
$1,735 NZD
A$1,504 AUD
View
B+
Retailer 13
-
$2,030 NZD
$1,144 USD
View
B+
Retailer 14
-
$2,209 NZD
$1,245 USD
View
B+
Retailer 15
-
$2,541 NZD
$1,432 USD
View
B+
Retailer 16
-
$2,686 NZD
$1,514 USD
View
Retailer 17
-
$2,931 NZD
A$2,541 AUD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$3,010 NZD
£1,336 GBP
View
Most Expensive
Rare Carat
VR2106692SP776 · Oct 21
$3,504 NZD
$1,975 USD
View
Price last confirmed 10 days ago
18 more retailers have this diamond
Prices start from $596 NZDSave up to $2,414 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
$596 NZD