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Marquise|Lab Grown|IGI

0.78ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG770685976

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770685976

Diamond specifications and retailer prices

From $231 AUD
$162 USD
As of October 24, 2026
Save $1,196 AUD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,426 AUD at Reve Diamonds · As of October 25, 2026
View at Reve 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 LG770685976 or 770685976. Listed at 21 retailers as of October 24, 2026, with prices from $231 to $1,426, a $1,196 spread on the same certified stone. Reve Diamonds lists it at $1,426. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770685976
Dimensions9.49 × 4.90 × 2.92 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.49 mm4.90 mm0.78 ctD / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770685976
Side View
Table 62.0%Crown 33.4°Girdle: THN-STKPavilion 39.7°Culet: NoneDepth 59.6%

Caratlytics Score

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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 24
Current: $616 AUD|Low: $196 AUD|High: $1,442 AUD|Avg: $597 AUD|+5.6%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
October 31, 2026
Retailer 5$199 AUD
Retailer 9$221 AUD
Retailer 13$231 AUD
Retailer 10$248 AUD
Retailer 16$273 AUD
Retailer 4$391 AUD
Retailer 19$420 AUD
Retailer 15$423 AUD
Retailer 12$438 AUD
Retailer 3$439 AUD
Retailer 8$461 AUD
Retailer 7$584 AUD
Retailer 20$608 AUD
Retailer 1$616 AUD
Retailer 17$675 AUD
Retailer 14$769 AUD
Retailer 18$770 AUD
Retailer 6$794 AUD
Retailer 11$873 AUD
Retailer 2$1,157 AUD
Reve Diamonds$1,426 AUD

38 data points across 21 retailers

21 retailers$231 AUD to $1,426 AUD

Retailer 1
-
$199 AUD
$140 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$231 AUD
$162 USD
View
A
Retailer 3
-
$248 AUD
$174 USD
View
A
Retailer 4
-
$273 AUD
HK$1,500 HKD
View
A
Retailer 5
-
$391 AUD
$275 USD
View
A
Retailer 6
-
$420 AUD
£232 GBP
View
A
Retailer 7
-
$423 AUD
€283 EUR
View
A
Retailer 8
-
$438 AUD
$308 USD
View
Retailer 9
-
$439 AUD
ZAR 4,987 ZAR
View
Price last confirmed 8 days ago
A
Retailer 10
-
$461 AUD
$324 USD
View
B+
Retailer 11
-
$584 AUD
$410 USD
View
B+
Retailer 12
-
$608 AUD
£337 GBP
View
B+
Retailer 13
-
$616 AUD
$433 USD
View
B+
Retailer 14
-
$675 AUD
SGD 641 SGD
View
B+
Retailer 15
-
$769 AUD
$540 USD
View
B+
Retailer 16
-
$770 AUD
$541 USD
View
B+
Retailer 17
-
$794 AUD
$558 USD
View
Retailer 18
-
$839 AUD
$589 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
$873 AUD
$613 USD
View
B
Retailer 20
-
$1,157 AUD
£640 GBP
View
Most Expensive
B
Reve Diamonds
56AD920A0 · Oct 25
$1,426 AUD
$1,002 USD
View
20 more retailers have this diamond
Prices start from $231 AUDSave up to $1,196 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
$231 AUD