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Marquise|Lab Grown|IGI

5.07ct E IF Marquise Lab Grown Diamond

VG • E/IF • IGI LG835668802

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835668802

Diamond specifications and retailer prices

From $9,204 AUD
$6,465 USD
As of October 27, 2026
Save $27,631 AUD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $36,835 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.07ct lab-grown marquise diamond

This 5.07ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG835668802 or 835668802. Listed at 18 retailers as of October 27, 2026, with prices from $9,204 to $36,835, a $27,631 spread on the same certified stone. Taylor and Hart lists it at $36,835. 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

5.07
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835668802
Dimensions17.94 × 8.95 × 5.29 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.94 mm8.95 mm5.07 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835668802
Side View
Table 63.0%Crown 31.9°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $11,021 AUD|Low: $9,204 AUD|High: $37,812 AUD|Avg: $17,027 AUD|-1.0%
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
Taylor and Hart
October 30, 2026
Retailer 6$9,204 AUD
Retailer 3$10,308 AUD
Retailer 8$10,546 AUD
Retailer 12$10,641 AUD
Retailer 13$10,676 AUD
Retailer 1$11,021 AUD
Retailer 10$12,378 AUD
Retailer 11$12,479 AUD
Retailer 14$12,674 AUD
Retailer 9$13,325 AUD
Retailer 2$13,444 AUD
Retailer 5$15,230 AUD
Retailer 4$19,446 AUD
Retailer 15$21,372 AUD
Retailer 7$22,112 AUD
Retailer 16$29,710 AUD
Taylor and Hart$36,835 AUD

40 data points across 17 retailers

18 retailers$9,204 AUD to $36,835 AUD

A
Cheapest Retailer
-
$9,204 AUD
$6,465 USD
A
Retailer 2
-
$10,308 AUD
$7,241 USD
View
Final sale: no returns
Retailer 3
-
$10,546 AUD
$7,408 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$10,641 AUD
$7,475 USD
View
A
Retailer 5
-
$10,676 AUD
$7,499 USD
View
A
Retailer 6
-
$10,676 AUD
$7,499 USD
View
A
Retailer 7
-
$11,021 AUD
£6,096 GBP
View
A
Retailer 8
-
$12,378 AUD
$8,695 USD
View
A
Retailer 9
-
$12,479 AUD
$8,766 USD
View
A
Retailer 10
-
$12,674 AUD
$8,903 USD
View
A
Retailer 11
-
$13,325 AUD
£7,370 GBP
View
A
Retailer 12
-
$13,444 AUD
$9,444 USD
View
A
Retailer 13
-
$15,230 AUD
£8,424 GBP
View
A
Retailer 14
-
$19,446 AUD
$13,660 USD
View
A
Retailer 15
-
$21,372 AUD
£11,821 GBP
View
Retailer 16
-
$22,112 AUD
View
Price last confirmed 8 days ago
A
Retailer 17
-
$29,710 AUD
$20,870 USD
View
Most Expensive
B+
Taylor and Hart
PJVM1W6 · Oct 30
$36,835 AUD
$25,874 USD
View
17 more retailers have this diamond
Prices start from $9,204 AUDSave up to $27,631 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
5.07ct Marquise
$9,204 AUD