CaratHunter
Plans
Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

VG • G/VS1 • IGI LG839698518

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839698518

Diamond specifications and retailer prices

From $449 AUD
$315 USD
As of November 1, 2026
Save $1,785 AUD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,234 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG839698518 or 839698518. Listed at 20 retailers as of November 1, 2026, with prices from $449 to $2,234, a $1,785 spread on the same certified stone. MOH London lists it at $2,234. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839698518
Dimensions8.56 × 6.49 × 4.18 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.56 mm6.49 mm1.51 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839698518
Side View
Table 62.0%Crown 36.8°Girdle: STK-THKPavilion 41°Culet: NoneDepth 64.4%

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: $2,234 AUD|Low: $432 AUD|High: $2,262 AUD|Avg: $1,149 AUD|-1.2%
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
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 3$449 AUD
Retailer 4$522 AUD
Retailer 5$558 AUD
Retailer 7$558 AUD
Retailer 13$652 AUD
Retailer 10$733 AUD
Retailer 20$735 AUD
Retailer 16$893 AUD
Retailer 9$906 AUD
Retailer 15$962 AUD
Retailer 14$986 AUD
Retailer 11$1,033 AUD
Retailer 17$1,300 AUD
Retailer 18$1,341 AUD
Retailer 2$1,386 AUD
Retailer 8$1,783 AUD
Retailer 6$1,792 AUD
Retailer 12$1,858 AUD
Retailer 19$1,969 AUD
MOH London$2,234 AUD

35 data points across 20 retailers

20 retailers$449 AUD to $2,234 AUD

A
Cheapest Retailer
-
$449 AUD
$315 USD
A
Retailer 2
-
$522 AUD
$366 USD
View
Retailer 3
-
$558 AUD
$391 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$558 AUD
$391 USD
View
A
Retailer 5
-
$652 AUD
£360 GBP
View
B+
Retailer 6
-
$733 AUD
$514 USD
View
A
Retailer 7
-
$735 AUD
$515 USD
View
B+
Retailer 8
-
$893 AUD
€596 EUR
View
B+
Retailer 9
-
$906 AUD
$635 USD
View
B+
Retailer 10
-
$962 AUD
ZAR 10,888 ZAR
View
B+
Retailer 11
-
$986 AUD
£544 GBP
View
B+
Retailer 12
-
$1,033 AUD
$724 USD
View
B+
Retailer 13
-
$1,300 AUD
View
Retailer 14
-
$1,341 AUD
$940 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$1,386 AUD
$971 USD
View
B
Retailer 16
-
$1,783 AUD
SGD 1,689 SGD
View
B
Retailer 17
-
$1,792 AUD
$1,256 USD
View
B
Retailer 18
-
$1,858 AUD
$1,302 USD
View
B
Retailer 19
-
$1,969 AUD
$1,380 USD
View
Most Expensive
B
MOH London
LG839698518 · Nov 1
$2,234 AUD
£1,233 GBP
View
19 more retailers have this diamond
Prices start from $449 AUDSave up to $1,785 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
1.51ct Oval
$449 AUD