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Marquise|Lab Grown|IGI

1.12ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG839670638

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839670638

Diamond specifications and retailer prices

From $262 AUD
$184 USD
As of November 2, 2026
Save $1,633 AUD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,180 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.12ct lab-grown marquise diamond

This 1.12ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839670638 or 839670638. Listed at 22 retailers as of November 2, 2026, with a 624% 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

1.12
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839670638
Dimensions10.42 × 5.32 × 3.37 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm5.32 mm1.12 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839670638
Side View
Table 58.0%Crown 37.8°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 63.3%

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 2
Current: $371 AUD|Low: $262 AUD|High: $1,912 AUD|Avg: $795 AUD|-2.8%
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
Retailer 21
November 2, 2026
Retailer 15$262 AUD
Retailer 11$296 AUD
Retailer 17$305 AUD
Retailer 20$327 AUD
Retailer 13$330 AUD
Retailer 1$371 AUD
Retailer 6$441 AUD
Retailer 10$541 AUD
Retailer 18$565 AUD
Retailer 16$587 AUD
Retailer 4$716 AUD
Retailer 5$780 AUD
Retailer 12$794 AUD
Retailer 21$1,052 AUD
Retailer 3$1,095 AUD
Retailer 2$1,110 AUD
Retailer 7$1,128 AUD
Retailer 9$1,405 AUD
Retailer 14$1,416 AUD
Retailer 19$1,530 AUD
Retailer 8$1,895 AUD

18 data points across 21 retailers

22 retailers$262 AUD to $1,895 AUD

A
Cheapest Retailer
-
$262 AUD
$184 USD
A
Retailer 2
-
$296 AUD
$208 USD
View
Final sale: no returns
A
Retailer 3
-
$305 AUD
$214 USD
View
A
Retailer 4
-
$327 AUD
$230 USD
View
Retailer 5
-
$330 AUD
$232 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$371 AUD
£205 GBP
View
B+
Retailer 7
-
$441 AUD
$310 USD
View
A
Retailer 8
-
$541 AUD
€362 EUR
View
A
Retailer 9
-
$565 AUD
ZAR 6,408 ZAR
View
A
Retailer 10
-
$587 AUD
£325 GBP
View
A
Retailer 11
-
$716 AUD
$503 USD
View
B+
Retailer 12
-
$780 AUD
$548 USD
View
B+
Retailer 13
-
$794 AUD
View
B+
Retailer 14
-
$1,052 AUD
$739 USD
View
B+
Retailer 15
-
$1,095 AUD
$769 USD
View
B+
Retailer 16
-
$1,110 AUD
$780 USD
View
B+
Retailer 17
-
$1,128 AUD
$793 USD
View
B+
Retailer 18
-
$1,405 AUD
View
B
Retailer 19
-
$1,416 AUD
$995 USD
View
B+
Retailer 20
-
$1,530 AUD
£846 GBP
View
B
Retailer 21
-
$1,895 AUD
SGD 1,799 SGD
View
Most Expensive
Helzberg Diamonds
ZXZOJPMNGMJO · Oct 13
$2,180 AUD
$1,531 USD
View
Price last confirmed 20 days ago
21 more retailers have this diamond
Prices start from $262 AUDSave up to $1,633 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
1.12ct Marquise
$262 AUD