CaratHunter
Plans
Marquise|Lab Grown|IGI

0.98ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG502108720

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG502108720

Diamond specifications and retailer prices

From $854 AUD
$600 USD
As of October 31, 2026
Save $4,345 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,272 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.98ct lab-grown marquise diamond

This 0.98ct lab-grown marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502108720 or 502108720. Listed at 13 retailers as of October 31, 2026, with a 509% 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

0.98
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502108720
Dimensions10.40 × 5.28 × 3.08 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.40 mm5.28 mm0.98 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502108720
Side View
Table 55.5%Crown 29.4°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 58.3%

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: Oct 31
Current: $6,272 AUD|Low: $854 AUD|High: $6,357 AUD|Avg: $3,071 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
November 1, 2026
Retailer 10$854 AUD
Retailer 12$1,683 AUD
Retailer 16$1,831 AUD
Retailer 3$1,952 AUD
Retailer 13$1,952 AUD
Retailer 8$2,150 AUD
Retailer 6$2,199 AUD
Retailer 7$2,738 AUD
Retailer 2$2,799 AUD
Retailer 14$3,099 AUD
Retailer 15$3,659 AUD
Retailer 11$3,778 AUD
Retailer 5$3,847 AUD
Retailer 4$4,708 AUD
Retailer 9$5,199 AUD
MOH London$6,272 AUD

36 data points across 16 retailers

13 retailers$854 AUD to $5,199 AUD

A
Cheapest Retailer
-
$854 AUD
$600 USD
B
Retailer 2
-
$1,683 AUD
$1,182 USD
View
B
Retailer 3
-
$1,831 AUD
$1,286 USD
View
Retailer 4
-
$1,952 AUD
$1,371 USD
View
Price last confirmed 15 days ago
B
Retailer 5
-
$1,952 AUD
$1,371 USD
View
B
Retailer 6
-
$2,799 AUD
£1,548 GBP
View
B
Retailer 7
-
$3,099 AUD
$2,177 USD
View
B
Retailer 8
-
$3,659 AUD
$2,570 USD
View
B
Retailer 9
-
$3,778 AUD
ZAR 42,869 ZAR
View
B
Retailer 10
-
$3,847 AUD
$2,702 USD
View
B
Retailer 11
-
$4,708 AUD
£2,604 GBP
View
B
Retailer 12
-
$5,199 AUD
View
Most Expensive
MOH London
LG502108720 · Nov 1
$6,272 AUD
£3,469 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $854 AUDSave up to $4,345 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
0.98ct Marquise
$854 AUD