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Marquise|Lab Grown|IGI

1.09ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818668354

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818668354

Diamond specifications and retailer prices

From $342 NZD
$193 USD
As of October 30, 2026
Save $1,733 NZD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,076 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.09ct lab-grown marquise diamond

This 1.09ct 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 LG818668354 or 818668354. Listed at 23 retailers as of October 30, 2026, with prices from $342 to $2,076, a $1,733 spread on the same certified stone. Reve Diamonds lists it at $2,076. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818668354
Dimensions11.00 × 5.29 × 3.30 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.00 mm5.29 mm1.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818668354
Side View
Table 57.0%Crown 32.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.4%

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: $772 NZD|Low: $328 NZD|High: $2,076 NZD|Avg: $918 NZD|+4.6%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 4$342 NZD
Retailer 3$383 NZD
Retailer 8$396 NZD
Retailer 5$424 NZD
Retailer 9$424 NZD
Retailer 2$521 NZD
Retailer 15$571 NZD
Retailer 12$699 NZD
Retailer 16$728 NZD
Retailer 1$772 NZD
Retailer 6$920 NZD
Retailer 10$985 NZD
Retailer 11$1,018 NZD
Retailer 17$1,033 NZD
Retailer 7$1,363 NZD
Retailer 14$1,419 NZD
Retailer 13$1,573 NZD
Retailer 18$1,992 NZD
Reve Diamonds$2,076 NZD

46 data points across 19 retailers

23 retailers$342 NZD to $2,076 NZD

A
Cheapest Retailer
-
$342 NZD
$193 USD
A
Retailer 2
-
$383 NZD
$216 USD
View
Final sale: no returns
A
Retailer 3
-
$396 NZD
$223 USD
View
Retailer 4
-
$424 NZD
$239 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$424 NZD
$239 USD
View
Retailer 6
-
$521 NZD
£231 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$571 NZD
$322 USD
View
A
Retailer 8
-
$699 NZD
€375 EUR
View
A
Retailer 9
-
$728 NZD
ZAR 6,625 ZAR
View
A
Retailer 10
-
$772 NZD
£343 GBP
View
A
Retailer 11
-
$822 NZD
$463 USD
View
Retailer 12
-
$851 NZD
$480 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$920 NZD
A$798 AUD
View
B+
Retailer 14
-
$985 NZD
$555 USD
View
B+
Retailer 15
-
$1,018 NZD
$574 USD
View
B+
Retailer 16
-
$1,033 NZD
A$896 AUD
View
B+
Retailer 17
-
$1,363 NZD
$768 USD
View
B+
Retailer 18
-
$1,419 NZD
$800 USD
View
B
Retailer 19
-
$1,427 NZD
$804 USD
View
B
Retailer 20
-
$1,457 NZD
$821 USD
View
B+
Retailer 21
-
$1,573 NZD
A$1,364 AUD
View
Retailer 22
-
$1,992 NZD
£884 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Reve Diamonds
E68D0AB85 · Nov 1
$2,076 NZD
$1,170 USD
View
22 more retailers have this diamond
Prices start from $342 NZDSave up to $1,733 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
1.09ct Marquise
$342 NZD