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Marquise|Lab Grown|IGI

0.68ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG821650320

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821650320

Diamond specifications and retailer prices

From $255 AUD
$179 USD
As of November 1, 2026
Save $1,724 AUD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,979 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.68ct lab-grown marquise diamond

This 0.68ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821650320 or 821650320. Listed at 21 retailers as of October 31, 2026, with prices from $255 to $1,979, a $1,724 spread on the same certified stone. Do Amore Diamonds lists it at $1,979. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.68
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821650320
Dimensions9.15 × 4.50 × 2.91 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.15 mm4.50 mm0.68 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821650320
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.7%

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: $1,979 AUD|Low: $161 AUD|High: $1,979 AUD|Avg: $640 AUD
Do Amore Diamonds
Retailer 2
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Retailer 27
November 1, 2026
Retailer 11$195 AUD
Retailer 17$236 AUD
Retailer 10$252 AUD
Retailer 16$252 AUD
Retailer 7$255 AUD
Retailer 5$345 AUD
Retailer 3$424 AUD
Retailer 26$424 AUD
Retailer 9$430 AUD
Retailer 15$477 AUD
Retailer 20$477 AUD
Retailer 13$564 AUD
Retailer 2$571 AUD
Retailer 24$594 AUD
Retailer 23$597 AUD
Retailer 21$615 AUD
Retailer 18$640 AUD
Retailer 12$763 AUD
Retailer 19$784 AUD
Retailer 14$811 AUD
Retailer 22$855 AUD
Retailer 27$1,009 AUD
Retailer 8$1,042 AUD
Retailer 6$1,257 AUD
Retailer 25$1,475 AUD
Retailer 4$1,526 AUD
Do Amore Diamonds$1,979 AUD

23 data points across 27 retailers

21 retailers$255 AUD to $1,979 AUD

Retailer 1
-
$195 AUD
$137 USD
Price last confirmed 30 days ago
Retailer 2
-
$252 AUD
$177 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$255 AUD
$179 USD
View
Final sale: no returns
A
Retailer 4
-
$345 AUD
$242 USD
View
A
Retailer 5
-
$424 AUD
$298 USD
View
A
Retailer 6
-
$424 AUD
$298 USD
View
Retailer 7
-
$477 AUD
$335 USD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
$534 AUD
$375 USD
View
B+
Retailer 9
-
$564 AUD
£312 GBP
View
B+
Retailer 10
-
$571 AUD
ZAR 6,476 ZAR
View
B+
Retailer 11
-
$597 AUD
£330 GBP
View
B+
Retailer 12
-
$615 AUD
$432 USD
View
Retailer 13
-
$763 AUD
View
Price last confirmed 32 days ago
Retailer 14
-
$811 AUD
$570 USD
View
Price last confirmed 32 days ago
B
Retailer 15
-
$855 AUD
CA$834 CAD
View
B
Retailer 16
-
$1,009 AUD
$709 USD
View
B
Retailer 17
-
$1,042 AUD
$732 USD
View
B
Retailer 18
-
$1,257 AUD
$883 USD
View
B
Retailer 19
-
$1,475 AUD
£816 GBP
View
B
Retailer 20
-
$1,526 AUD
$1,072 USD
View
Most Expensive
B
Do Amore Diamonds
20-D88030 · Oct 31
$1,979 AUD
$1,390 USD
View
20 more retailers have this diamond
Prices start from $255 AUDSave up to $1,724 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
0.68ct Marquise
$255 AUD