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Marquise|Lab Grown|IGI

1.27ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG841629686

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841629686

Diamond specifications and retailer prices

From $352 AUD
As of November 4, 2026
Save $1,359 AUD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,530 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841629686 or 841629686. Listed at 17 retailers as of November 3, 2026, with a 386% 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

1.27
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841629686
Dimensions11.95 × 5.50 × 3.37 mm
L/W Ratio2.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.95 mm5.50 mm1.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841629686
Side View
Table 63.0%Crown 38.1°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 61.3%

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 4
Current: $443 AUD|Low: $352 AUD|High: $2,295 AUD|Avg: $1,009 AUD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 4, 2026
Retailer 10$352 AUD
Retailer 15$365 AUD
Retailer 1$443 AUD
Retailer 4$527 AUD
Retailer 8$634 AUD
Retailer 16$676 AUD
Retailer 9$718 AUD
Retailer 7$908 AUD
Retailer 13$954 AUD
Retailer 14$1,259 AUD
Retailer 5$1,267 AUD
Retailer 11$1,329 AUD
Retailer 12$1,343 AUD
Retailer 6$1,561 AUD
Retailer 2$1,569 AUD
Retailer 3$1,711 AUD

21 data points across 16 retailers

17 retailers$352 AUD to $1,711 AUD

A
Cheapest Retailer
-
$352 AUD
Final sale: no returns
A
Retailer 2
-
$365 AUD
View
A
Retailer 3
-
$443 AUD
View
B+
Retailer 4
-
$527 AUD
View
Retailer 5
-
$634 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$676 AUD
View
A
Retailer 7
-
$718 AUD
View
A
Retailer 8
-
$908 AUD
View
B+
Retailer 9
-
$954 AUD
View
B+
Retailer 10
-
$1,259 AUD
View
B+
Retailer 11
-
$1,267 AUD
View
B+
Retailer 12
-
$1,329 AUD
View
B+
Retailer 13
-
$1,343 AUD
View
Retailer 14
-
$1,561 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$1,569 AUD
View
B
Retailer 16
-
$1,711 AUD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMIPMOM · Oct 13
$2,530 AUD
$1,775 USD
View
Price last confirmed 22 days ago
16 more retailers have this diamond
Prices start from $352 AUDSave up to $1,359 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
1.27ct Marquise
$352 AUD