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Marquise|Lab Grown|IGI

1.76ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG780663792

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780663792

Diamond specifications and retailer prices

From $1,272 NZD
HK$5,600 HKD
As of October 30, 2026
Save $4,246 NZD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,518 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.76ct lab-grown marquise diamond

This 1.76ct 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 LG780663792 or 780663792. Listed at 14 retailers as of October 28, 2026, with prices from $1,272 to $5,518, a $4,246 spread on the same certified stone. Brilliant Earth lists it at $5,518. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663792
Dimensions12.24 × 6.29 × 3.97 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.24 mm6.29 mm1.76 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663792
Side View
Table 59.0%Crown 35°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 63.1%

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: $5,518 NZD|Low: $646 NZD|High: $5,678 NZD|Avg: $2,530 NZD|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4$646 NZD
Retailer 11$1,524 NZD
Retailer 9$1,570 NZD
Retailer 12$1,590 NZD
Retailer 5$1,712 NZD
Retailer 2$1,837 NZD
Retailer 6$1,912 NZD
Retailer 3$2,611 NZD
Retailer 8$3,057 NZD
Retailer 10$4,125 NZD
Retailer 7$4,651 NZD
Brilliant Earth$5,518 NZD

43 data points across 12 retailers

14 retailers$1,272 NZD to $5,518 NZD

A
Cheapest Retailer
-
$1,272 NZD
HK$5,600 HKD
B+
Retailer 2
-
$1,524 NZD
$859 USD
View
B+
Retailer 3
-
$1,570 NZD
$885 USD
View
B+
Retailer 4
-
$1,590 NZD
$896 USD
View
B+
Retailer 5
-
$1,712 NZD
€919 EUR
View
B+
Retailer 6
-
$1,837 NZD
£815 GBP
View
B+
Retailer 7
-
$1,912 NZD
ZAR 17,409 ZAR
View
Retailer 8
-
$2,611 NZD
$1,471 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$3,057 NZD
A$2,651 AUD
View
Price last confirmed 23 days ago
B
Retailer 10
-
$3,622 NZD
$2,041 USD
View
B
Retailer 11
-
$4,125 NZD
$2,325 USD
View
B
Retailer 12
-
$4,651 NZD
£2,064 GBP
View
B
Retailer 13
-
$5,140 NZD
$2,897 USD
View
Most Expensive
B
Brilliant Earth
19088250A · Oct 28
$5,518 NZD
$3,110 USD
View
13 more retailers have this diamond
Prices start from $1,272 NZDSave up to $4,246 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
1.76ct Marquise
$1,272 NZD