CaratHunter
Plans
Marquise|Lab Grown|IGI

1.05ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818661409

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818661409

Diamond specifications and retailer prices

From $332 NZD
$187 USD
As of October 30, 2026
Save $1,957 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,289 NZD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.05ct lab-grown marquise diamond

This 1.05ct 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 LG818661409 or 818661409. Listed at 21 retailers as of October 26, 2026, with prices from $332 to $2,289, a $1,957 spread on the same certified stone. Brilliant Earth lists it at $2,289. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661409
Dimensions10.88 × 5.27 × 3.23 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.88 mm5.27 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661409
Side View
Table 63.0%Crown 35.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.3%

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: $2,289 NZD|Low: $371 NZD|High: $2,413 NZD|Avg: $1,073 NZD|-5.1%
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
October 31, 2026
Retailer 3$371 NZD
Retailer 5$410 NZD
Retailer 15$505 NZD
Retailer 11$554 NZD
Retailer 9$678 NZD
Retailer 12$705 NZD
Retailer 8$742 NZD
Retailer 7$820 NZD
Retailer 2$981 NZD
Retailer 13$1,001 NZD
Retailer 6$1,320 NZD
Retailer 10$1,522 NZD
Retailer 14$1,922 NZD
Retailer 4$2,042 NZD
Brilliant Earth$2,289 NZD

45 data points across 15 retailers

21 retailers$332 NZD to $2,289 NZD

A
Cheapest Retailer
-
$332 NZD
$187 USD
A
Retailer 2
-
$371 NZD
$209 USD
View
Final sale: no returns
A
Retailer 3
-
$383 NZD
$216 USD
View
A
Retailer 4
-
$410 NZD
$231 USD
View
A
Retailer 5
-
$410 NZD
$231 USD
View
Retailer 6
-
$505 NZD
£224 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$554 NZD
$312 USD
View
A
Retailer 8
-
$678 NZD
€364 EUR
View
A
Retailer 9
-
$705 NZD
ZAR 6,417 ZAR
View
A
Retailer 10
-
$742 NZD
£329 GBP
View
A
Retailer 11
-
$770 NZD
$434 USD
View
A
Retailer 12
-
$820 NZD
$462 USD
View
B+
Retailer 13
-
$981 NZD
$553 USD
View
B+
Retailer 14
-
$1,001 NZD
A$868 AUD
View
B+
Retailer 15
-
$1,320 NZD
$744 USD
View
B
Retailer 16
-
$1,375 NZD
$775 USD
View
B
Retailer 17
-
$1,415 NZD
$798 USD
View
B
Retailer 18
-
$1,522 NZD
A$1,320 AUD
View
B
Retailer 19
-
$1,922 NZD
£853 GBP
View
B
Retailer 20
-
$2,042 NZD
$1,151 USD
View
Most Expensive
B
Brilliant Earth
20988727A · Oct 26
$2,289 NZD
$1,290 USD
View
20 more retailers have this diamond
Prices start from $332 NZDSave up to $1,957 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
1.05ct Marquise
$332 NZD