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Oval|Lab Grown|IGI

1.59ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG700515365

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG700515365

Diamond specifications and retailer prices

From $813 SGD
$634 USD
As of October 28, 2026
Save $5,109 SGD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,921 SGD 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 LG700515365 or 700515365. Listed at 26 retailers as of October 28, 2026, with prices from $813 to $5,921, a $5,109 spread on the same certified stone. Brilliant Earth lists it at $5,921. 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 angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700515365
Dimensions9.26 × 6.71 × 4.12 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
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
9.26 mm6.71 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700515365
Side View
Table 59.0%Crown 35.3°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $5,921 SGD|Low: $727 SGD|High: $5,921 SGD|Avg: $2,120 SGD
Brilliant Earth
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
October 29, 2026
Retailer 4$727 SGD
Retailer 7$901 SGD
Retailer 15$901 SGD
Retailer 8$932 SGD
Retailer 11$1,038 SGD
Retailer 5$1,205 SGD
Retailer 9$1,315 SGD
Retailer 2$1,405 SGD
Retailer 10$1,548 SGD
Retailer 3$2,234 SGD
Retailer 12$2,759 SGD
Retailer 14$2,967 SGD
Retailer 6$3,126 SGD
Retailer 13$3,915 SGD
Brilliant Earth$5,921 SGD

35 data points across 15 retailers

26 retailers$813 SGD to $5,921 SGD

A
Retailer 1
-
$727 SGD
$567 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$813 SGD
$634 USD
View
Final sale: no returns
A
Retailer 3
-
$814 SGD
$635 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$901 SGD
$703 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$901 SGD
$703 USD
View
A
Retailer 6
-
$901 SGD
$703 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$932 SGD
£573 GBP
View
A
Retailer 8
-
$1,038 SGD
$810 USD
View
A
Retailer 9
-
$1,179 SGD
$920 USD
View
A
Retailer 10
-
$1,205 SGD
$940 USD
View
B+
Retailer 11
-
$1,315 SGD
A$1,578 AUD
View
B+
Retailer 12
-
$1,405 SGD
£863 GBP
View
B+
Retailer 13
-
$1,544 SGD
$1,205 USD
View
B+
Retailer 14
-
$1,548 SGD
ZAR 19,506 ZAR
View
B+
Retailer 15
-
$2,234 SGD
$1,743 USD
View
B+
Retailer 16
-
$2,369 SGD
$1,848 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$2,617 SGD
£1,608 GBP
View
B
Retailer 18
-
$2,759 SGD
€2,050 EUR
View
B
Retailer 19
-
$2,840 SGD
View
B
Retailer 20
-
$2,899 SGD
$2,262 USD
View
B
Retailer 21
-
$2,918 SGD
$2,277 USD
View
B+
Retailer 22
-
$2,967 SGD
$2,315 USD
View
Price last confirmed 10 days ago
B
Retailer 23
-
$3,029 SGD
$2,363 USD
View
B
Retailer 24
-
$3,126 SGD
$2,439 USD
View
B
Retailer 25
-
$3,915 SGD
£2,405 GBP
View
Most Expensive
B
Brilliant Earth
15189129A · Oct 29
$5,921 SGD
$4,620 USD
View
25 more retailers have this diamond
Prices start from $813 SGDSave up to $5,109 SGD

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
$813 SGD