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Marquise|Lab Grown|IGI

0.78ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG749583287

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749583287

Diamond specifications and retailer prices

From $258 AUD
$181 USD
As of October 30, 2026
Save $1,735 AUD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,993 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown marquise diamond

This 0.78ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG749583287 or 749583287. Listed at 26 retailers as of October 30, 2026, with prices from $258 to $1,993, a $1,735 spread on the same certified stone. Do Amore Diamonds lists it at $1,993. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749583287
Dimensions9.63 × 4.86 × 2.95 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.63 mm4.86 mm0.78 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749583287
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.7%

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: Oct 30
Current: $1,993 AUD|Low: $241 AUD|High: $1,993 AUD|Avg: $799 AUD|+8.5%
Do Amore Diamonds
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
Retailer 19
Retailer 20
October 30, 2026
Retailer 6$258 AUD
Retailer 18$337 AUD
Retailer 9$427 AUD
Retailer 5$431 AUD
Retailer 17$523 AUD
Retailer 19$565 AUD
Retailer 14$568 AUD
Retailer 16$600 AUD
Retailer 7$618 AUD
Retailer 3$625 AUD
Retailer 2$676 AUD
Retailer 20$812 AUD
Retailer 13$860 AUD
Retailer 15$1,015 AUD
Retailer 10$1,045 AUD
Retailer 4$1,139 AUD
Retailer 11$1,262 AUD
Retailer 12$1,396 AUD
Retailer 8$1,530 AUD
Do Amore Diamonds$1,993 AUD

28 data points across 20 retailers

26 retailers$258 AUD to $1,993 AUD

Retailer 1
-
$206 AUD
$145 USD
Price last confirmed 29 days ago
Retailer 2
-
$251 AUD
$176 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$258 AUD
$181 USD
View
Final sale: no returns
Retailer 4
-
$268 AUD
$188 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$337 AUD
$237 USD
View
A
Retailer 6
-
$427 AUD
$300 USD
View
A
Retailer 7
-
$431 AUD
$303 USD
View
Retailer 8
-
$533 AUD
$375 USD
View
Price last confirmed 82 days ago
Retailer 9
-
$565 AUD
ZAR 6,416 ZAR
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$568 AUD
£314 GBP
View
B+
Retailer 11
-
$600 AUD
£332 GBP
View
B+
Retailer 12
-
$618 AUD
$434 USD
View
Retailer 13
-
$625 AUD
$439 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$676 AUD
$475 USD
View
Retailer 15
-
$733 AUD
View
Price last confirmed 82 days ago
Retailer 16
-
$812 AUD
View
Price last confirmed 13 days ago
B+
Retailer 17
-
$860 AUD
CA$839 CAD
View
Retailer 18
-
$948 AUD
$666 USD
View
Price last confirmed 30 days ago
B
Retailer 19
-
$1,015 AUD
$713 USD
View
B
Retailer 20
-
$1,045 AUD
$734 USD
View
B
Retailer 21
-
$1,139 AUD
$800 USD
View
B
Retailer 22
-
$1,261 AUD
$886 USD
View
B
Retailer 23
-
$1,262 AUD
$886 USD
View
Retailer 24
-
$1,396 AUD
£772 GBP
View
Price last confirmed 25 days ago
B
Retailer 25
-
$1,530 AUD
$1,074 USD
View
Most Expensive
B
Do Amore Diamonds
20-D50936 · Oct 30
$1,993 AUD
$1,400 USD
View
25 more retailers have this diamond
Prices start from $258 AUDSave up to $1,735 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
0.78ct Marquise
$258 AUD