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Marquise|Lab Grown|IGI

3.07ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784644333

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784644333

Diamond specifications and retailer prices

From $6,228 NZD
$3,504 USD
As of November 2, 2026
Save $36,605 NZD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $42,833 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644333 or 784644333. Listed at 15 retailers as of November 2, 2026, with prices from $6,228 to $42,833, a $36,605 spread on the same certified stone. Do Amore Diamonds lists it at $42,833. 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

3.07
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644333
Dimensions14.77 × 7.65 × 4.82 mm
L/W Ratio1.93
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
14.77 mm7.65 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644333
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $42,833 NZD|Low: $6,228 NZD|High: $49,320 NZD|Avg: $14,600 NZD|-13.2%
Do Amore Diamonds
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 1, 2026
Retailer 13$6,228 NZD
Retailer 14$6,524 NZD
Retailer 2$6,775 NZD
Retailer 11$6,812 NZD
Retailer 3$7,500 NZD
Retailer 7$8,424 NZD
Retailer 10$9,768 NZD
Retailer 5$9,964 NZD
Retailer 9$11,204 NZD
Retailer 6$13,285 NZD
Retailer 15$13,649 NZD
Retailer 12$15,036 NZD
Retailer 8$17,078 NZD
Retailer 4$19,782 NZD
Do Amore Diamonds$42,833 NZD

35 data points across 15 retailers

15 retailers$6,228 NZD to $42,833 NZD

A+
Cheapest Retailer
-
$6,228 NZD
$3,504 USD
A
Retailer 2
-
$6,524 NZD
$3,671 USD
View
A
Retailer 3
-
$6,775 NZD
$3,812 USD
View
A
Retailer 4
-
$6,812 NZD
$3,833 USD
View
A
Retailer 5
-
$7,500 NZD
$4,220 USD
View
A
Retailer 6
-
$8,424 NZD
$4,740 USD
View
Final sale: no returns
A
Retailer 7
-
$9,768 NZD
$5,496 USD
View
A
Retailer 8
-
$9,964 NZD
$5,606 USD
View
A
Retailer 9
-
$11,204 NZD
$6,304 USD
View
B+
Retailer 10
-
$13,285 NZD
$7,475 USD
View
B+
Retailer 11
-
$13,649 NZD
€7,314 EUR
View
B+
Retailer 12
-
$15,036 NZD
$8,460 USD
View
B+
Retailer 13
-
$17,078 NZD
£7,566 GBP
View
B+
Retailer 14
-
$19,782 NZD
$11,131 USD
View
Most Expensive
B
Do Amore Diamonds
27-E3FAAD962 · Nov 2
$42,833 NZD
$24,100 USD
View
14 more retailers have this diamond
Prices start from $6,228 NZDSave up to $36,605 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+
3.07ct Marquise
$6,228 NZD