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Marquise|Lab Grown|IGI

1.04ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG615345323

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG615345323

Diamond specifications and retailer prices

From $377 AUD
$265 USD
As of November 1, 2026
Save $1,673 AUD (82%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,087 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG615345323 or 615345323. Listed at 27 retailers as of October 31, 2026, with a 443% 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

1.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615345323
Dimensions10.70 × 5.22 × 3.30 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.70 mm5.22 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615345323
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.2%

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 1
Current: $2,087 AUD|Low: $337 AUD|High: $3,602 AUD|Avg: $1,110 AUD|+1.5%
Novita Diamonds
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 1, 2026
Retailer 9$337 AUD
Retailer 13$377 AUD
Retailer 6$419 AUD
Retailer 5$492 AUD
Retailer 4$595 AUD
Retailer 18$704 AUD
Retailer 2$724 AUD
Retailer 21$750 AUD
Retailer 16$793 AUD
Retailer 7$840 AUD
Retailer 14$861 AUD
Retailer 10$919 AUD
Retailer 19$1,023 AUD
Retailer 11$1,186 AUD
Retailer 20$1,352 AUD
Retailer 8$1,422 AUD
Retailer 12$1,540 AUD
Retailer 15$1,680 AUD
Retailer 3$1,869 AUD
Retailer 17$2,050 AUD
Novita Diamonds$2,087 AUD

38 data points across 21 retailers

27 retailers$377 AUD to $2,050 AUD

Retailer 1
-
$337 AUD
$237 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$377 AUD
$265 USD
View
Final sale: no returns
Retailer 3
-
$396 AUD
$278 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$419 AUD
$294 USD
View
Price last confirmed 24 days ago
Retailer 5
-
$419 AUD
$294 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$458 AUD
$322 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$484 AUD
$340 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$492 AUD
HK$2,700 HKD
View
A
Retailer 9
-
$595 AUD
$418 USD
View
A
Retailer 10
-
$704 AUD
€471 EUR
View
A
Retailer 11
-
$724 AUD
ZAR 8,212 ZAR
View
A
Retailer 12
-
$750 AUD
$527 USD
View
A
Retailer 13
-
$793 AUD
£439 GBP
View
A
Retailer 14
-
$840 AUD
$590 USD
View
Retailer 15
-
$919 AUD
$645 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,023 AUD
View
B+
Retailer 17
-
$1,186 AUD
SGD 1,126 SGD
View
B+
Retailer 18
-
$1,347 AUD
$946 USD
View
Retailer 19
-
$1,347 AUD
$946 USD
View
Price last confirmed 22 days ago
B+
Retailer 20
-
$1,352 AUD
$950 USD
View
B+
Retailer 21
-
$1,422 AUD
$999 USD
View
B
Retailer 22
-
$1,540 AUD
$1,082 USD
View
Retailer 23
-
$1,576 AUD
$1,107 USD
View
Price last confirmed 32 days ago
B+
Retailer 24
-
$1,680 AUD
£929 GBP
View
B
Retailer 25
-
$1,869 AUD
$1,313 USD
View
B
Retailer 26
-
$2,050 AUD
$1,440 USD
View
Most Expensive
Novita Diamonds
cert_615345323 · Oct 8
$2,087 AUD
View
Price last confirmed 24 days ago
26 more retailers have this diamond
Prices start from $377 AUDSave up to $1,673 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
1.04ct Marquise
$377 AUD