Marquise|Lab Grown|IGI

1.29ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG841629687

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841629687

Diamond specifications and retailer prices

From $319 AUD
$224 USD
As of October 27, 2026
Save $1,276 AUD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,562 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.29ct lab-grown marquise diamond

This 1.29ct 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 LG841629687 or 841629687. Listed at 21 retailers as of October 27, 2026, with a 400% 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

1.29
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841629687
Dimensions11.92 × 5.52 × 3.38 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.92 mm5.52 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841629687
Side View
Table 62.0%Crown 40.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 27
Current: $1,268 AUD|Low: $319 AUD|High: $1,625 AUD|Avg: $876 AUD|-2.5%
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
October 31, 2026
Retailer 7$319 AUD
Retailer 20$357 AUD
Retailer 11$372 AUD
Retailer 18$394 AUD
Retailer 9$397 AUD
Retailer 16$450 AUD
Retailer 8$534 AUD
Retailer 6$635 AUD
Retailer 13$674 AUD
Retailer 15$732 AUD
Retailer 12$848 AUD
Retailer 4$932 AUD
Retailer 5$963 AUD
Retailer 1$1,268 AUD
Retailer 19$1,270 AUD
Retailer 17$1,275 AUD
Retailer 14$1,339 AUD
Retailer 3$1,362 AUD
Retailer 10$1,591 AUD
Retailer 2$1,594 AUD

16 data points across 20 retailers

21 retailers$319 AUD to $1,594 AUD

A+
Cheapest Retailer
-
$319 AUD
$224 USD
Retailer 2
-
$372 AUD
$261 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$394 AUD
$277 USD
View
Retailer 4
-
$397 AUD
$279 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$450 AUD
£249 GBP
View
B+
Retailer 6
-
$534 AUD
$375 USD
View
A
Retailer 7
-
$635 AUD
€425 EUR
View
Retailer 8
-
$674 AUD
ZAR 7,645 ZAR
View
Price last confirmed 10 days ago
A
Retailer 9
-
$732 AUD
£405 GBP
View
A
Retailer 10
-
$848 AUD
$596 USD
View
A
Retailer 11
-
$932 AUD
$655 USD
View
B+
Retailer 12
-
$963 AUD
View
B+
Retailer 13
-
$1,268 AUD
$891 USD
View
B+
Retailer 14
-
$1,270 AUD
$892 USD
View
B+
Retailer 15
-
$1,275 AUD
SGD 1,210 SGD
View
B+
Retailer 16
-
$1,339 AUD
$941 USD
View
B+
Retailer 17
-
$1,362 AUD
$957 USD
View
B+
Retailer 18
-
$1,591 AUD
£880 GBP
View
B
Retailer 19
-
$1,594 AUD
$1,120 USD
View
B+
Retailer 20
-
$1,594 AUD
$1,120 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMIPMON · Oct 13
$2,562 AUD
$1,800 USD
View
Price last confirmed 20 days ago
20 more retailers have this diamond
Prices start from $319 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+
1.29ct Marquise
$319 AUD