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Marquise|Lab Grown|IGI

1.15ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG700591588

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700591588

Diamond specifications and retailer prices

From $428 NZD
$241 USD
As of November 1, 2026
Save $2,394 NZD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,821 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.15ct lab-grown marquise diamond

This 1.15ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG700591588 or 700591588. Listed at 18 retailers as of October 31, 2026, with prices from $428 to $2,821, a $2,394 spread on the same certified stone. Brilliant Earth lists it at $2,821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700591588
Dimensions10.67 × 5.59 × 3.40 mm
L/W Ratio1.91
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
10.67 mm5.59 mm1.15 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700591588
Side View
Table 60.0%Crown 32.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.8%

Caratlytics Score

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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: Nov 1
Current: $2,821 NZD|Low: $428 NZD|High: $2,821 NZD|Avg: $1,044 NZD
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
November 2, 2026
Retailer 14$428 NZD
Retailer 6$522 NZD
Retailer 4$639 NZD
Retailer 8$796 NZD
Retailer 7$819 NZD
Retailer 2$872 NZD
Retailer 12$900 NZD
Retailer 11$914 NZD
Retailer 9$1,159 NZD
Retailer 3$1,529 NZD
Retailer 13$1,618 NZD
Retailer 10$1,902 NZD
Retailer 5$2,206 NZD
Brilliant Earth$2,821 NZD

35 data points across 14 retailers

18 retailers$428 NZD to $2,821 NZD

Retailer 1
-
$405 NZD
$228 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$428 NZD
$241 USD
View
Final sale: no returns
Retailer 3
-
$500 NZD
$282 USD
View
Price last confirmed 29 days ago
Retailer 4
-
$500 NZD
$282 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$522 NZD
HK$2,300 HKD
View
A
Retailer 6
-
$639 NZD
$360 USD
View
A
Retailer 7
-
$796 NZD
€427 EUR
View
A
Retailer 8
-
$819 NZD
ZAR 7,454 ZAR
View
A
Retailer 9
-
$872 NZD
£387 GBP
View
A
Retailer 10
-
$900 NZD
$507 USD
View
A
Retailer 11
-
$914 NZD
$515 USD
View
B+
Retailer 12
-
$1,159 NZD
A$1,005 AUD
View
B+
Retailer 13
-
$1,529 NZD
$862 USD
View
Retailer 14
-
$1,611 NZD
$908 USD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$1,618 NZD
$912 USD
View
B+
Retailer 16
-
$1,902 NZD
£844 GBP
View
B
Retailer 17
-
$2,206 NZD
$1,243 USD
View
Most Expensive
B
Brilliant Earth
18876836A · Oct 31
$2,821 NZD
$1,590 USD
View
17 more retailers have this diamond
Prices start from $428 NZDSave up to $2,394 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
1.15ct Marquise
$428 NZD