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Marquise|Lab Grown|IGI

0.67ct D FL Marquise Lab Grown Diamond

VG • D/FL • IGI LG833636913

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833636913

Diamond specifications and retailer prices

From $556 AUD
As of November 4, 2026
Save $2,601 AUD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,157 AUD at Riddles Jewelry · As of November 4, 2026
View at Riddles Jewelry

About this 0.67ct lab-grown marquise diamond

This 0.67ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG833636913 or 833636913. Listed at 19 retailers as of November 4, 2026, with prices from $556 to $3,157, a $2,601 spread on the same certified stone. Riddles Jewelry lists it at $3,157. 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

0.67
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833636913
Dimensions8.94 × 4.59 × 2.83 mm
L/W Ratio1.95
Girdle conditionFaceted
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
8.94 mm4.59 mm0.67 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833636913
Side View
Table 60.0%Crown 36.5°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.7%

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: Nov 4
Current: $1,236 AUD|Low: $534 AUD|High: $3,157 AUD|Avg: $1,543 AUD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Riddles Jewelry
November 5, 2026
Retailer 15$556 AUD
Retailer 2$623 AUD
Retailer 3$689 AUD
Retailer 17$689 AUD
Retailer 5$699 AUD
Retailer 9$730 AUD
Retailer 13$1,056 AUD
Retailer 16$1,097 AUD
Retailer 14$1,139 AUD
Retailer 1$1,236 AUD
Retailer 12$1,250 AUD
Retailer 8$1,503 AUD
Retailer 18$2,216 AUD
Retailer 6$2,268 AUD
Retailer 7$2,276 AUD
Retailer 4$2,471 AUD
Retailer 10$2,566 AUD
Retailer 11$2,684 AUD
Riddles Jewelry$3,157 AUD

45 data points across 19 retailers

19 retailers$556 AUD to $3,157 AUD

A
Cheapest Retailer
-
$556 AUD
A
Retailer 2
-
$623 AUD
View
A
Retailer 3
-
$689 AUD
View
Retailer 4
-
$689 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$699 AUD
View
Final sale: no returns
A
Retailer 6
-
$730 AUD
View
Retailer 7
-
$1,056 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$1,097 AUD
View
B+
Retailer 9
-
$1,139 AUD
View
B+
Retailer 10
-
$1,236 AUD
View
B+
Retailer 11
-
$1,250 AUD
View
B
Retailer 12
-
$1,503 AUD
View
B
Retailer 13
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$2,216 AUD
View
B
Retailer 14
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$2,268 AUD
View
B
Retailer 15
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$2,276 AUD
View
B
Retailer 16
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$2,521 AUD
View
B
Retailer 17
-
$2,566 AUD
View
B
Retailer 18
-
$2,684 AUD
View
Most Expensive
B
Riddles Jewelry
1980478258 · Nov 4
$3,157 AUD
$2,210 USD
View
18 more retailers have this diamond
Prices start from $556 AUDSave up to $2,601 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
0.67ct Marquise
$556 AUD