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Oval|Lab Grown|IGI

1.59ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG707554315

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG707554315

Diamond specifications and retailer prices

From $636 SGD
$496 USD
As of October 28, 2026
Save $2,003 SGD (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,370 SGD at Brilliant Earth · As of October 21, 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 LG707554315 or 707554315. Listed at 20 retailers as of October 27, 2026, with a 315% 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

1.59
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707554315
Dimensions9.27 × 6.58 × 4.10 mm
L/W Ratio1.41
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
9.27 mm6.58 mm1.59 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707554315
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

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: $5,370 SGD|Low: $636 SGD|High: $6,473 SGD|Avg: $1,926 SGD|-17.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 6$636 SGD
Retailer 7$730 SGD
Retailer 9$946 SGD
Retailer 13$948 SGD
Retailer 4$1,014 SGD
Retailer 2$1,162 SGD
Retailer 18$1,194 SGD
Retailer 12$1,212 SGD
Retailer 19$1,477 SGD
Retailer 16$1,654 SGD
Retailer 17$1,896 SGD
Retailer 8$2,236 SGD
Retailer 5$2,308 SGD
Retailer 11$2,369 SGD
Retailer 15$2,470 SGD
Retailer 3$2,526 SGD
Retailer 14$2,593 SGD
Retailer 10$2,806 SGD
Brilliant Earth$5,370 SGD

14 data points across 19 retailers

20 retailers$636 SGD to $2,639 SGD

A
Cheapest Retailer
-
$636 SGD
$496 USD
Final sale: no returns
A
Retailer 2
-
$705 SGD
$550 USD
View
A
Retailer 3
-
$705 SGD
$550 USD
View
A
Retailer 4
-
$730 SGD
£448 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
$946 SGD
$738 USD
View
A
Retailer 6
-
$948 SGD
$740 USD
View
A
Retailer 7
-
$1,014 SGD
$791 USD
View
A
Retailer 8
-
$1,162 SGD
£714 GBP
View
A
Retailer 9
-
$1,212 SGD
ZAR 15,271 ZAR
View
B+
Retailer 10
-
$1,477 SGD
$1,152 USD
View
B+
Retailer 11
-
$1,654 SGD
A$1,985 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$1,896 SGD
$1,479 USD
View
B
Retailer 13
-
$2,236 SGD
View
B
Retailer 14
-
$2,266 SGD
$1,768 USD
View
B
Retailer 15
-
$2,308 SGD
$1,801 USD
View
B
Retailer 16
-
$2,470 SGD
$1,927 USD
View
B
Retailer 17
-
$2,526 SGD
$1,971 USD
View
B
Retailer 18
-
$2,593 SGD
£1,593 GBP
View
B
Retailer 19
-
$2,639 SGD
$2,059 USD
View
Most Expensive
B
Brilliant Earth
15226553A · Oct 21
$5,370 SGD
$4,190 USD
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from $636 SGDSave up to $2,003 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
$636 SGD