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Marquise|Lab Grown|IGI

1.03ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG780667686

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780667686

Diamond specifications and retailer prices

From $355 NZD
As of November 4, 2026
Save $3,051 NZD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,406 NZD at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780667686 or 780667686. Listed at 23 retailers as of November 4, 2026, with prices from $355 to $3,406, a $3,051 spread on the same certified stone. Do Amore Diamonds lists it at $3,406. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780667686
Dimensions10.69 × 5.26 × 3.27 mm
L/W Ratio2.03
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
10.69 mm5.26 mm1.03 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780667686
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.2%

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: Nov 4
Current: $894 NZD|Low: $341 NZD|High: $3,289 NZD|Avg: $1,196 NZD|+3.5%
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
November 5, 2026
Retailer 15$355 NZD
Retailer 5$412 NZD
Retailer 2$440 NZD
Retailer 7$440 NZD
Retailer 11$786 NZD
Retailer 10$837 NZD
Retailer 1$894 NZD
Retailer 9$1,187 NZD
Retailer 8$1,290 NZD
Retailer 14$1,419 NZD
Retailer 3$1,561 NZD
Retailer 13$1,597 NZD
Retailer 4$1,772 NZD
Retailer 12$1,957 NZD
Retailer 6$3,289 NZD

45 data points across 15 retailers

23 retailers$355 NZD to $3,406 NZD

A
Cheapest Retailer
-
$355 NZD
A
Retailer 2
-
$397 NZD
View
Final sale: no returns
A
Retailer 3
-
$412 NZD
View
Retailer 4
-
$440 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$440 NZD
View
A
Retailer 6
-
$593 NZD
View
A
Retailer 7
-
$637 NZD
View
A
Retailer 8
-
$786 NZD
View
A
Retailer 9
-
$837 NZD
View
B+
Retailer 10
-
$894 NZD
View
B+
Retailer 11
-
$1,187 NZD
View
B+
Retailer 12
-
$1,290 NZD
View
B
Retailer 13
-
$1,419 NZD
View
B
Retailer 14
-
$1,561 NZD
View
Retailer 15
-
$1,597 NZD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,605 NZD
View
B
Retailer 17
-
$1,772 NZD
View
B
Retailer 18
-
$1,866 NZD
View
B
Retailer 19
-
$1,891 NZD
View
Retailer 20
-
$1,957 NZD
View
Price last confirmed 7 days ago
B
Retailer 21
-
$2,118 NZD
View
B
Retailer 22
-
$3,289 NZD
View
Most Expensive
B
Do Amore Diamonds
27-E469D6C8A · Nov 4
$3,406 NZD
$1,920 USD
View
22 more retailers have this diamond
Prices start from $355 NZDSave up to $3,051 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
$355 NZD