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Marquise|Lab Grown|IGI

3.00ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG833688712

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833688712

Diamond specifications and retailer prices

From $4,431 NZD
As of November 2, 2026
Save $11,607 NZD (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,038 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG833688712 or 833688712. Listed at 19 retailers as of November 2, 2026, with prices from $4,431 to $16,038, a $11,607 spread on the same certified stone. Brilliant Earth lists it at $16,038. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833688712
Dimensions15.92 × 7.48 × 4.46 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.92 mm7.48 mm3.00 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833688712
Side View
Table 63.0%Crown 33.1°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 59.6%

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 2
Current: $6,870 NZD|Low: $4,431 NZD|High: $16,397 NZD|Avg: $8,747 NZD|-20.4%
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
November 4, 2026
Retailer 11$4,431 NZD
Retailer 12$4,820 NZD
Retailer 5$4,961 NZD
Retailer 2$5,140 NZD
Retailer 4$5,844 NZD
Retailer 1$6,870 NZD
Retailer 3$7,064 NZD
Retailer 10$7,165 NZD
Retailer 14$7,418 NZD
Retailer 7$8,883 NZD
Retailer 6$9,754 NZD
Retailer 8$10,704 NZD
Retailer 15$11,605 NZD
Retailer 9$11,971 NZD
Retailer 13$13,760 NZD
Retailer 16$15,125 NZD

36 data points across 16 retailers

19 retailers$4,431 NZD to $16,038 NZD

A
Cheapest Retailer
-
$4,431 NZD
A
Retailer 2
-
$4,820 NZD
View
A
Retailer 3
-
$4,961 NZD
View
Final sale: no returns
A
Retailer 4
-
$5,140 NZD
View
Retailer 5
-
$5,602 NZD
View
Price last confirmed 23 days ago
A
Retailer 6
-
$5,844 NZD
View
A
Retailer 7
-
$6,870 NZD
View
A
Retailer 8
-
$7,064 NZD
View
A
Retailer 9
-
$7,165 NZD
View
A
Retailer 10
-
$7,418 NZD
View
Retailer 11
-
$8,883 NZD
View
Price last confirmed 8 days ago
Retailer 12
-
$9,393 NZD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$9,754 NZD
View
Retailer 14
-
$10,704 NZD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$11,605 NZD
View
B+
Retailer 16
-
$11,971 NZD
View
B+
Retailer 17
-
$13,760 NZD
View
B+
Retailer 18
-
$15,125 NZD
View
Most Expensive
B
Brilliant Earth
22464899A · Nov 3
$16,038 NZD
$9,020 USD
View
18 more retailers have this diamond
Prices start from $4,431 NZDSave up to $11,607 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
3.00ct Marquise
$4,431 NZD