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Marquise|Lab Grown|IGI

1.00ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG806616070

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG806616070

Diamond specifications and retailer prices

From $221 AUD
$155 USD
As of November 2, 2026
Save $1,276 AUD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,748 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG806616070 or 806616070. Listed at 22 retailers as of November 1, 2026, with a 577% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806616070
Dimensions10.56 × 5.06 × 3.14 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.56 mm5.06 mm1.00 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806616070
Side View
Table 61.0%Crown 33°Girdle: THK-VTKPavilion 39.6°Culet: NoneDepth 62.1%

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 2
Current: $959 AUD|Low: $221 AUD|High: $1,532 AUD|Avg: $652 AUD|-5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 21
November 2, 2026
Retailer 15$221 AUD
Retailer 20$245 AUD
Retailer 18$257 AUD
Retailer 6$274 AUD
Retailer 14$287 AUD
Retailer 12$328 AUD
Retailer 4$371 AUD
Retailer 10$457 AUD
Retailer 16$475 AUD
Retailer 11$482 AUD
Retailer 17$520 AUD
Retailer 9$622 AUD
Retailer 8$713 AUD
Retailer 5$753 AUD
Retailer 13$877 AUD
Retailer 7$880 AUD
Retailer 19$899 AUD
Retailer 1$959 AUD
Retailer 21$960 AUD
Retailer 3$1,281 AUD
Retailer 2$1,498 AUD

26 data points across 21 retailers

22 retailers$221 AUD to $1,498 AUD

A
Cheapest Retailer
-
$221 AUD
$155 USD
A
Retailer 2
-
$245 AUD
$172 USD
View
Final sale: no returns
A
Retailer 3
-
$257 AUD
$180 USD
View
A
Retailer 4
-
$274 AUD
$192 USD
View
Retailer 5
-
$287 AUD
$201 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$328 AUD
£181 GBP
View
B+
Retailer 7
-
$371 AUD
$260 USD
View
A
Retailer 8
-
$457 AUD
$320 USD
View
A
Retailer 9
-
$475 AUD
£262 GBP
View
A
Retailer 10
-
$482 AUD
€322 EUR
View
A
Retailer 11
-
$520 AUD
£287 GBP
View
A
Retailer 12
-
$622 AUD
$436 USD
View
B+
Retailer 13
-
$713 AUD
$500 USD
View
B+
Retailer 14
-
$753 AUD
SGD 713 SGD
View
B+
Retailer 15
-
$877 AUD
View
B+
Retailer 16
-
$880 AUD
$617 USD
View
B+
Retailer 17
-
$899 AUD
$630 USD
View
B+
Retailer 18
-
$959 AUD
$672 USD
View
B+
Retailer 19
-
$960 AUD
$672 USD
View
B
Retailer 20
-
$1,281 AUD
£707 GBP
View
B
Retailer 21
-
$1,498 AUD
$1,050 USD
View
Most Expensive
Helzberg Diamonds
ZXZOGMMHMGNG · Oct 13
$1,748 AUD
$1,225 USD
View
Price last confirmed 20 days ago
21 more retailers have this diamond
Prices start from $221 AUDSave up to $1,276 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
1.00ct Marquise
$221 AUD