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Marquise|Lab Grown|IGI

1.03ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG684504600

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG684504600

Diamond specifications and retailer prices

From $433 NZD
$244 USD
As of October 30, 2026
Save $1,956 NZD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,152 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG684504600 or 684504600. Listed at 19 retailers as of October 29, 2026, with a 452% 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

1.03
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684504600
Dimensions10.69 × 5.29 × 0.00 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.69 mm5.29 mm1.03 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684504600
Side View
Table 63.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.7%

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: $728 NZD|Low: $415 NZD|High: $2,404 NZD|Avg: $1,166 NZD|-0.8%
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
October 30, 2026
Retailer 2$433 NZD
Retailer 14$502 NZD
Retailer 12$538 NZD
Retailer 13$538 NZD
Retailer 5$720 NZD
Retailer 1$728 NZD
Retailer 10$1,018 NZD
Retailer 7$1,135 NZD
Retailer 4$1,370 NZD
Retailer 9$1,443 NZD
Retailer 11$1,732 NZD
Retailer 3$1,906 NZD
Retailer 6$2,298 NZD
Retailer 8$2,389 NZD

35 data points across 14 retailers

19 retailers$433 NZD to $2,389 NZD

A
Cheapest Retailer
-
$433 NZD
$244 USD
A
Retailer 2
-
$484 NZD
$273 USD
View
Final sale: no returns
A
Retailer 3
-
$502 NZD
$283 USD
View
A
Retailer 4
-
$520 NZD
$293 USD
View
A
Retailer 5
-
$538 NZD
$303 USD
View
A
Retailer 6
-
$538 NZD
$303 USD
View
A
Retailer 7
-
$720 NZD
$406 USD
View
A
Retailer 8
-
$728 NZD
£323 GBP
View
A
Retailer 9
-
$788 NZD
$444 USD
View
B+
Retailer 10
-
$1,018 NZD
ZAR 9,273 ZAR
View
B+
Retailer 11
-
$1,135 NZD
£504 GBP
View
Retailer 12
-
$1,370 NZD
A$1,188 AUD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
$1,443 NZD
A$1,251 AUD
View
B
Retailer 14
-
$1,732 NZD
$976 USD
View
B
Retailer 15
-
$1,906 NZD
$1,074 USD
View
B
Retailer 16
-
$2,203 NZD
$1,242 USD
View
B
Retailer 17
-
$2,364 NZD
$1,333 USD
View
B
Retailer 18
-
$2,389 NZD
£1,060 GBP
View
Most Expensive
Do Amore Diamonds
27-8711143D2 · Oct 29
$4,152 NZD
$2,340 USD
View
Price under review
18 more retailers have this diamond
Prices start from $433 NZDSave up to $1,956 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
1.03ct Marquise
$433 NZD