CaratHunter
Plans
Marquise|Lab Grown|IGI

3.03ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG828678413

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828678413

Diamond specifications and retailer prices

From $1,105 NZD
$623 USD
As of October 30, 2026
Save $7,287 NZD (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,392 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828678413 or 828678413. Listed at 25 retailers as of October 30, 2026, with prices from $1,105 to $8,392, a $7,287 spread on the same certified stone. Brilliant Earth lists it at $8,392. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828678413
Dimensions15.19 × 7.45 × 4.46 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.19 mm7.45 mm3.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828678413
Side View
Table 63.0%Crown 33.4°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 59.9%

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: $8,392 NZD|Low: $1,105 NZD|High: $8,410 NZD|Avg: $3,733 NZD|-0.2%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 6$1,105 NZD
Retailer 5$1,237 NZD
Retailer 10$1,370 NZD
Retailer 16$1,487 NZD
Retailer 19$1,615 NZD
Retailer 4$1,849 NZD
Retailer 17$2,146 NZD
Retailer 11$2,521 NZD
Retailer 22$2,527 NZD
Retailer 3$2,894 NZD
Retailer 21$3,400 NZD
Retailer 18$3,602 NZD
Retailer 12$3,740 NZD
Retailer 9$3,975 NZD
Retailer 2$4,370 NZD
Retailer 8$4,424 NZD
Retailer 7$4,510 NZD
Retailer 20$4,576 NZD
Retailer 13$5,397 NZD
Retailer 15$6,292 NZD
Retailer 14$6,680 NZD
Brilliant Earth$8,392 NZD

28 data points across 22 retailers

25 retailers$1,105 NZD to $8,392 NZD

A
Cheapest Retailer
-
$1,105 NZD
$623 USD
A
Retailer 2
-
$1,237 NZD
$697 USD
View
Final sale: no returns
A
Retailer 3
-
$1,370 NZD
$772 USD
View
A
Retailer 4
-
$1,487 NZD
£660 GBP
View
A
Retailer 5
-
$1,510 NZD
$851 USD
View
Retailer 6
-
$1,611 NZD
$908 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$1,615 NZD
$910 USD
View
A
Retailer 8
-
$1,849 NZD
$1,042 USD
View
A
Retailer 9
-
$2,146 NZD
£952 GBP
View
A
Retailer 10
-
$2,521 NZD
€1,353 EUR
View
A
Retailer 11
-
$2,527 NZD
$1,424 USD
View
A
Retailer 12
-
$2,894 NZD
A$2,509 AUD
View
B+
Retailer 13
-
$3,400 NZD
$1,916 USD
View
B+
Retailer 14
-
$3,602 NZD
$2,030 USD
View
B+
Retailer 15
-
$3,740 NZD
ZAR 34,052 ZAR
View
B+
Retailer 16
-
$3,975 NZD
£1,764 GBP
View
B+
Retailer 17
-
$4,370 NZD
$2,463 USD
View
B+
Retailer 18
-
$4,424 NZD
$2,494 USD
View
Retailer 19
-
$4,443 NZD
$2,504 USD
View
Price last confirmed 48 days ago
B+
Retailer 20
-
$4,510 NZD
$2,542 USD
View
B+
Retailer 21
-
$4,576 NZD
$2,579 USD
View
B+
Retailer 22
-
$5,397 NZD
£2,395 GBP
View
Retailer 23
-
$6,292 NZD
A$5,456 AUD
View
Price last confirmed 23 days ago
B
Retailer 24
-
$6,680 NZD
$3,765 USD
View
Most Expensive
B
Brilliant Earth
22142543A · Oct 31
$8,392 NZD
$4,730 USD
View
24 more retailers have this diamond
Prices start from $1,105 NZDSave up to $7,287 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
3.03ct Marquise
$1,105 NZD