CaratHunter
Plans
Marquise|Lab Grown|IGI

1.10ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG724599038

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG724599038

Diamond specifications and retailer prices

From $204 AUD
$143 USD
As of November 2, 2026
Save $984 AUD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,188 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.1ct lab-grown marquise diamond

This 1.1ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG724599038 or 724599038. Listed at 14 retailers as of October 29, 2026, with prices from $204 to $1,188, a $984 spread on the same certified stone. MOH London lists it at $1,188. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.10
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724599038
Dimensions10.60 × 5.40 × 3.45 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
10.60 mm5.40 mm1.10 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724599038
Side View
Table 55.0%Crown 35.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.9%

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: $1,188 AUD|Low: $204 AUD|High: $1,765 AUD|Avg: $652 AUD
MOH London
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
November 2, 2026
Retailer 12$204 AUD
Retailer 17$236 AUD
Retailer 13$252 AUD
Retailer 5$292 AUD
Retailer 2$302 AUD
Retailer 10$431 AUD
Retailer 4$467 AUD
Retailer 6$480 AUD
Retailer 16$522 AUD
Retailer 7$526 AUD
Retailer 14$606 AUD
Retailer 15$811 AUD
Retailer 3$826 AUD
Retailer 11$858 AUD
MOH London$1,188 AUD
Retailer 8$1,275 AUD
Retailer 9$1,765 AUD

6 data points across 17 retailers

14 retailers$204 AUD to $1,188 AUD

A
Cheapest Retailer
-
$204 AUD
$143 USD
A
Retailer 2
-
$236 AUD
$166 USD
View
A
Retailer 3
-
$252 AUD
$177 USD
View
A
Retailer 4
-
$292 AUD
HK$1,600 HKD
View
A
Retailer 5
-
$302 AUD
£167 GBP
View
A
Retailer 6
-
$431 AUD
£238 GBP
View
B+
Retailer 7
-
$467 AUD
$328 USD
View
A
Retailer 8
-
$480 AUD
£265 GBP
View
B+
Retailer 9
-
$522 AUD
$367 USD
View
B+
Retailer 10
-
$606 AUD
$426 USD
View
B
Retailer 11
-
$811 AUD
$570 USD
View
B
Retailer 12
-
$826 AUD
$580 USD
View
B
Retailer 13
-
$858 AUD
$603 USD
View
Most Expensive
B
MOH London
LG724599038 · Oct 29
$1,188 AUD
£657 GBP
View
13 more retailers have this diamond
Prices start from $204 AUDSave up to $984 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
1.10ct Marquise
$204 AUD