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Marquise|Lab Grown|IGI

4.07ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG762545009

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG762545009

Diamond specifications and retailer prices

From $15,233 AUD
$10,700 USD
As of November 1, 2026
Save $31,274 AUD (67%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $46,507 AUD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 4.07ct lab-grown marquise diamond

This 4.07ct 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 LG762545009 or 762545009. Listed at 11 retailers as of November 1, 2026, with prices from $15,233 to $46,507, a $31,274 spread on the same certified stone. Novita Diamonds lists it at $46,507. 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

4.07
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545009
Dimensions16.65 × 8.27 × 5.17 mm
L/W Ratio2.01
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
16.65 mm8.27 mm4.07 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545009
Side View
Table 56.0%Crown 38.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.5%

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 1
Current: $46,507 AUD|Low: $13,565 AUD|High: $74,952 AUD|Avg: $37,291 AUD|+2.6%
Novita 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
November 2, 2026
Retailer 9$15,233 AUD
Retailer 3$17,919 AUD
Retailer 11$20,578 AUD
Retailer 10$24,082 AUD
Retailer 5$24,290 AUD
Retailer 8$29,355 AUD
Retailer 2$29,647 AUD
Retailer 6$42,193 AUD
Retailer 13$45,664 AUD
Retailer 7$45,716 AUD
Novita Diamonds$46,507 AUD
Retailer 4$66,633 AUD
Retailer 12$74,952 AUD

26 data points across 13 retailers

11 retailers$15,233 AUD to $46,507 AUD

A
Cheapest Retailer
-
$15,233 AUD
$10,700 USD
B+
Retailer 2
-
$17,919 AUD
$12,587 USD
View
B+
Retailer 3
-
$20,578 AUD
$14,455 USD
View
B+
Retailer 4
-
$24,082 AUD
$16,916 USD
View
B
Retailer 5
-
$29,355 AUD
$20,620 USD
View
B
Retailer 6
-
$29,647 AUD
£16,398 GBP
View
B
Retailer 7
-
$42,193 AUD
£23,337 GBP
View
B
Retailer 8
-
$45,716 AUD
€30,584 EUR
View
Most Expensive
B
Novita Diamonds
cert_762545009 · Nov 1
$46,507 AUD
View
8 more retailers have this diamond
Prices start from $15,233 AUDSave up to $31,274 AUD

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
4.07ct Marquise
$15,233 AUD