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Oval|Lab Grown|IGI

0.73ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG480171603

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG480171603

Diamond specifications and retailer prices

From $440 USD
As of October 30, 2026
Save $1,892 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,169 USD at MOH London · As of October 18, 2026
View at MOH London

About this 0.73ct lab-grown oval diamond

This 0.73ct lab-grown oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG480171603 or 480171603. Listed at 12 retailers as of October 30, 2026, with a 430% 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

0.73
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480171603
Dimensions7.42 × 4.94 × 3.12 mm
L/W Ratio1.50
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
7.42 mm4.94 mm0.73 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG480171603
Side View
Table 59.5%Crown 36.1°Girdle: THN-THKPavilion 41.6°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: Oct 30
Current: $3,169 USD|Low: $440 USD|High: $3,190 USD|Avg: $1,369 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$440 USD
Retailer 8$645 USD
Retailer 9$748 USD
Retailer 12$748 USD
Retailer 3$925 USD
Retailer 4$1,192 USD
Retailer 10$1,222 USD
Retailer 5$1,300 USD
Retailer 6$1,448 USD
Retailer 7$1,911 USD
Retailer 11$2,332 USD
MOH London$3,169 USD

28 data points across 12 retailers

12 retailers$440 USD to $2,332 USD

A
Cheapest Retailer
-
$440 USD
B+
Retailer 2
-
$645 USD
View
B+
Retailer 3
-
$702 USD
View
B+
Retailer 4
-
$748 USD
View
Retailer 5
-
$748 USD
View
Price last confirmed 14 days ago
B
Retailer 6
-
$1,222 USD
View
B
Retailer 7
-
$1,300 USD
€1,238 EUR
View
B
Retailer 8
-
$1,448 USD
ZAR 23,388 ZAR
View
B
Retailer 9
-
$1,911 USD
View
B
Retailer 10
-
$2,104 USD
View
B
Retailer 11
-
$2,332 USD
£1,836 GBP
View
Most Expensive
MOH London
LG480171603 · Oct 18
$3,169 USD
£2,495 GBP
View
Price last confirmed 13 days ago
11 more retailers have this diamond
Prices start from $440 USDSave up to $1,892 USD

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
0.73ct Oval
$440 USD