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Oval|Lab Grown|IGI

1.57ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG722570551

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG722570551

Diamond specifications and retailer prices

From $328 SGD
$256 USD
As of October 29, 2026
Save $1,429 SGD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,153 SGD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.57ct lab-grown oval diamond

This 1.57ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG722570551 or 722570551. Listed at 24 retailers as of October 29, 2026, with a 435% 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

1.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722570551
Dimensions9.44 × 6.63 × 3.97 mm
L/W Ratio1.42
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
9.44 mm6.63 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722570551
Side View
Table 63.0%Crown 36.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.9%

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 29
Current: $2,153 SGD|Low: $314 SGD|High: $2,153 SGD|Avg: $858 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 19$328 SGD
Retailer 11$367 SGD
Retailer 18$379 SGD
Retailer 5$406 SGD
Retailer 6$406 SGD
Retailer 12$431 SGD
Retailer 8$549 SGD
Retailer 15$551 SGD
Retailer 14$698 SGD
Retailer 10$746 SGD
Retailer 13$775 SGD
Retailer 17$775 SGD
Retailer 16$946 SGD
Retailer 7$1,027 SGD
Retailer 3$1,306 SGD
Retailer 9$1,482 SGD
Retailer 4$1,636 SGD
Retailer 2$1,705 SGD
Brilliant Earth$2,153 SGD

41 data points across 19 retailers

24 retailers$328 SGD to $1,757 SGD

A
Cheapest Retailer
-
$328 SGD
$256 USD
A
Retailer 2
-
$367 SGD
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$379 SGD
$296 USD
View
A
Retailer 4
-
$406 SGD
$317 USD
View
A
Retailer 5
-
$406 SGD
$317 USD
View
A
Retailer 6
-
$431 SGD
£265 GBP
View
B+
Retailer 7
-
$549 SGD
$428 USD
View
A
Retailer 8
-
$551 SGD
$430 USD
View
A
Retailer 9
-
$698 SGD
ZAR 8,795 ZAR
View
A
Retailer 10
-
$746 SGD
$582 USD
View
A
Retailer 11
-
$775 SGD
£476 GBP
View
A
Retailer 12
-
$775 SGD
€576 EUR
View
A
Retailer 13
-
$854 SGD
$666 USD
View
B+
Retailer 14
-
$946 SGD
A$1,136 AUD
View
B+
Retailer 15
-
$1,027 SGD
$801 USD
View
B+
Retailer 16
-
$1,306 SGD
$1,019 USD
View
B+
Retailer 17
-
$1,312 SGD
View
B+
Retailer 18
-
$1,372 SGD
$1,070 USD
View
B
Retailer 19
-
$1,482 SGD
$1,156 USD
View
B
Retailer 20
-
$1,598 SGD
$1,247 USD
View
B
Retailer 21
-
$1,636 SGD
£1,005 GBP
View
B
Retailer 22
-
$1,705 SGD
A$2,046 AUD
View
B
Retailer 23
-
$1,757 SGD
$1,371 USD
View
Most Expensive
Brilliant Earth
15927413A · Oct 16
$2,153 SGD
$1,680 USD
View
Price last confirmed 13 days ago
23 more retailers have this diamond
Prices start from $328 SGDSave up to $1,429 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
1.57ct Oval
$328 SGD