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Marquise|Lab Grown|IGI

0.67ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG741561371

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG741561371

Diamond specifications and retailer prices

From $414 AUD
$291 USD
As of October 30, 2026
Save $3,273 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,687 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741561371 or 741561371. Listed at 20 retailers as of October 30, 2026, with prices from $414 to $3,687, a $3,273 spread on the same certified stone. Do Amore Diamonds lists it at $3,687. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.67
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741561371
Dimensions8.89 × 4.56 × 2.84 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.89 mm4.56 mm0.67 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741561371
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.3%

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 30
Current: $1,013 AUD|Low: $399 AUD|High: $2,302 AUD|Avg: $1,125 AUD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12$414 AUD
Retailer 6$463 AUD
Retailer 2$514 AUD
Retailer 10$514 AUD
Retailer 4$685 AUD
Retailer 1$1,013 AUD
Retailer 5$1,030 AUD
Retailer 9$1,354 AUD
Retailer 8$1,439 AUD
Retailer 11$1,579 AUD
Retailer 3$2,213 AUD
Retailer 7$2,274 AUD

46 data points across 12 retailers

20 retailers$414 AUD to $3,687 AUD

Retailer 1
-
$414 AUD
$291 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$414 AUD
$291 USD
View
A
Retailer 3
-
$463 AUD
$325 USD
View
Final sale: no returns
Retailer 4
-
$481 AUD
$338 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$514 AUD
$361 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$514 AUD
$361 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$521 AUD
$366 USD
View
A
Retailer 8
-
$685 AUD
$481 USD
View
B+
Retailer 9
-
$1,013 AUD
£560 GBP
View
B+
Retailer 10
-
$1,030 AUD
ZAR 11,688 ZAR
View
Retailer 11
-
$1,354 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$1,439 AUD
View
B
Retailer 13
-
$1,579 AUD
$1,109 USD
View
B
Retailer 14
-
$1,824 AUD
$1,281 USD
View
Retailer 15
-
$1,824 AUD
$1,281 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$2,054 AUD
$1,443 USD
View
B
Retailer 17
-
$2,108 AUD
$1,481 USD
View
B
Retailer 18
-
$2,213 AUD
£1,224 GBP
View
B
Retailer 19
-
$2,274 AUD
£1,258 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C22BF7168 · Oct 31
$3,687 AUD
$2,590 USD
View
19 more retailers have this diamond
Prices start from $414 AUDSave up to $3,273 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
$414 AUD