Marquise|Lab Grown|GIA

4.07ct D IF Marquise Lab Grown Diamond

GD • D/IF • GIA 6531726997

Certificate GIA 6531726997

Diamond specifications and retailer prices

From $19,617 AUD
$13,780 USD
As of November 1, 2026
Save $37,775 AUD (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $57,392 AUD at Brilliance · As of November 1, 2026
View at Brilliance

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6531726997. Listed at 21 retailers as of November 1, 2026, with prices from $19,617 to $57,392, a $37,775 spread on the same certified stone. Brilliance lists it at $57,392. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6531726997
Dimensions16.32 × 8.35 × 5.26 mm
L/W Ratio1.95
Top View
16.32 mm8.35 mm4.07 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531726997
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $57,392 AUD|Low: $17,472 AUD|High: $89,228 AUD|Avg: $42,943 AUD
Brilliance
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
November 2, 2026
Retailer 18$19,617 AUD
Retailer 7$26,441 AUD
Retailer 4$27,507 AUD
Retailer 16$27,727 AUD
Retailer 5$29,904 AUD
Retailer 14$30,807 AUD
Retailer 17$30,935 AUD
Retailer 6$31,437 AUD
Retailer 3$31,909 AUD
Retailer 2$34,157 AUD
Retailer 8$45,713 AUD
Retailer 11$48,982 AUD
Retailer 10$54,223 AUD
Retailer 15$54,425 AUD
Brilliance$57,392 AUD
Retailer 12$58,436 AUD
Retailer 13$67,922 AUD
Retailer 9$89,228 AUD

33 data points across 18 retailers

21 retailers$19,617 AUD to $57,392 AUD

B+
Cheapest Retailer
-
$19,617 AUD
$13,780 USD
B+
Retailer 2
-
$26,441 AUD
$18,573 USD
View
B+
Retailer 3
-
$27,507 AUD
$19,322 USD
View
B+
Retailer 4
-
$27,727 AUD
$19,477 USD
View
B
Retailer 5
-
$29,041 AUD
$20,400 USD
View
B
Retailer 6
-
$29,904 AUD
$21,006 USD
View
B
Retailer 7
-
$30,807 AUD
$21,640 USD
View
Final sale: no returns
B
Retailer 8
-
$30,935 AUD
$21,730 USD
View
B
Retailer 9
-
$31,437 AUD
$22,083 USD
View
B
Retailer 10
-
$31,909 AUD
$22,414 USD
View
B
Retailer 11
-
$32,163 AUD
$22,593 USD
View
B
Retailer 12
-
$34,157 AUD
£18,892 GBP
View
B
Retailer 13
-
$45,713 AUD
£25,284 GBP
View
B
Retailer 14
-
$48,982 AUD
£27,092 GBP
View
B
Retailer 15
-
$54,425 AUD
€36,410 EUR
View
Most Expensive
B
Brilliance
D36476002 · Nov 1
$57,392 AUD
$40,315 USD
View
15 more retailers have this diamond
Prices start from $19,617 AUDSave up to $37,775 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.

B+
4.07ct Marquise
$19,617 AUD