CaratHunter
Plans
Oval|Lab Grown|IGI

1.59ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG707555650

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG707555650

Diamond specifications and retailer prices

From $635 AUD
$446 USD
As of October 29, 2026
Save $5,372 AUD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,007 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG707555650 or 707555650. Listed at 23 retailers as of October 29, 2026, with prices from $635 to $6,007, a $5,372 spread on the same certified stone. Brilliant Earth lists it at $6,007. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707555650
Dimensions9.32 × 6.65 × 9.32 mm
L/W Ratio1.40
Girdle conditionFaceted
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
9.32 mm6.65 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707555650
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

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 29
Current: $1,834 AUD|Low: $635 AUD|High: $3,930 AUD|Avg: $1,775 AUD|-0.8%
Retailer 1
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
Retailer 22
Retailer 23
Retailer 24
October 30, 2026
Retailer 24$635 AUD
Retailer 14$709 AUD
Retailer 22$712 AUD
Retailer 9$787 AUD
Retailer 13$787 AUD
Retailer 10$815 AUD
Retailer 15$1,056 AUD
Retailer 20$1,060 AUD
Retailer 3$1,103 AUD
Retailer 7$1,130 AUD
Retailer 12$1,298 AUD
Retailer 19$1,353 AUD
Retailer 4$1,658 AUD
Retailer 1$1,834 AUD
Retailer 23$2,117 AUD
Retailer 11$2,500 AUD
Retailer 5$2,532 AUD
Retailer 8$2,578 AUD
Retailer 17$2,630 AUD
Retailer 21$2,759 AUD
Retailer 6$2,817 AUD
Retailer 18$2,909 AUD
Retailer 16$3,117 AUD
Retailer 2$3,210 AUD

14 data points across 24 retailers

23 retailers$635 AUD to $6,007 AUD

A
Cheapest Retailer
-
$635 AUD
$446 USD
A
Retailer 2
-
$709 AUD
$498 USD
View
Final sale: no returns
A
Retailer 3
-
$712 AUD
$500 USD
View
A
Retailer 4
-
$787 AUD
$553 USD
View
A
Retailer 5
-
$787 AUD
$553 USD
View
Retailer 6
-
$815 AUD
£451 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$1,056 AUD
$742 USD
View
A
Retailer 8
-
$1,060 AUD
$745 USD
View
A
Retailer 9
-
$1,130 AUD
$794 USD
View
A
Retailer 10
-
$1,298 AUD
£718 GBP
View
A
Retailer 11
-
$1,353 AUD
ZAR 15,361 ZAR
View
B+
Retailer 12
-
$1,658 AUD
$1,165 USD
View
B+
Retailer 13
-
$1,834 AUD
View
B+
Retailer 14
-
$2,117 AUD
$1,487 USD
View
B
Retailer 15
-
$2,500 AUD
SGD 2,373 SGD
View
B
Retailer 16
-
$2,532 AUD
$1,779 USD
View
B
Retailer 17
-
$2,578 AUD
$1,811 USD
View
B
Retailer 18
-
$2,759 AUD
$1,938 USD
View
B
Retailer 19
-
$2,817 AUD
$1,979 USD
View
B+
Retailer 20
-
$2,909 AUD
£1,609 GBP
View
B
Retailer 21
-
$2,948 AUD
$2,071 USD
View
Retailer 22
-
$3,210 AUD
$2,255 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
15109564A · Oct 29
$6,007 AUD
$4,220 USD
View
22 more retailers have this diamond
Prices start from $635 AUDSave up to $5,372 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
1.59ct Oval
$635 AUD