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Oval|Lab Grown|IGI

1.57ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG771609499

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG771609499

Diamond specifications and retailer prices

From $308 SGD
$240 USD
As of October 29, 2026
Save $3,217 SGD (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,525 SGD at Brilliant Earth · As of October 28, 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 LG771609499 or 771609499. Listed at 26 retailers as of October 28, 2026, with prices from $308 to $3,525, a $3,217 spread on the same certified stone. Brilliant Earth lists it at $3,525. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771609499
Dimensions6.42 × 6.42 × 4.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm6.42 mm1.57 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771609499
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.7%

Caratlytics Score

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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: $3,525 SGD|Low: $308 SGD|High: $3,525 SGD|Avg: $1,051 SGD
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 23$308 SGD
Retailer 4$342 SGD
Retailer 9$374 SGD
Retailer 5$381 SGD
Retailer 15$400 SGD
Retailer 20$404 SGD
Retailer 18$513 SGD
Retailer 12$602 SGD
Retailer 11$681 SGD
Retailer 6$686 SGD
Retailer 21$721 SGD
Retailer 14$837 SGD
Retailer 22$846 SGD
Retailer 7$931 SGD
Retailer 10$1,006 SGD
Retailer 3$1,164 SGD
Retailer 16$1,284 SGD
Retailer 24$1,291 SGD
Retailer 2$1,550 SGD
Retailer 8$1,603 SGD
Retailer 13$1,659 SGD
Retailer 17$1,679 SGD
Retailer 19$1,692 SGD
Brilliant Earth$3,525 SGD

30 data points across 24 retailers

26 retailers$308 SGD to $3,525 SGD

A
Cheapest Retailer
-
$308 SGD
$240 USD
A
Retailer 2
-
$342 SGD
$267 USD
View
Final sale: no returns
A
Retailer 3
-
$374 SGD
$292 USD
View
A
Retailer 4
-
$381 SGD
$297 USD
View
A
Retailer 5
-
$400 SGD
$312 USD
View
A
Retailer 6
-
$404 SGD
£248 GBP
View
B+
Retailer 7
-
$513 SGD
$400 USD
View
A
Retailer 8
-
$602 SGD
$470 USD
View
A
Retailer 9
-
$686 SGD
ZAR 8,652 ZAR
View
A
Retailer 10
-
$721 SGD
£443 GBP
View
B+
Retailer 11
-
$837 SGD
$653 USD
View
A
Retailer 12
-
$846 SGD
$660 USD
View
B+
Retailer 13
-
$931 SGD
A$1,118 AUD
View
Retailer 14
-
$938 SGD
A$1,126 AUD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$1,006 SGD
$785 USD
View
B+
Retailer 16
-
$1,164 SGD
$908 USD
View
B+
Retailer 17
-
$1,284 SGD
$1,002 USD
View
B+
Retailer 18
-
$1,291 SGD
$1,007 USD
View
B+
Retailer 19
-
$1,375 SGD
$1,073 USD
View
B+
Retailer 20
-
$1,550 SGD
$1,209 USD
View
Retailer 21
-
$1,582 SGD
£972 GBP
View
Price last confirmed 15 days ago
B+
Retailer 22
-
$1,603 SGD
£985 GBP
View
B+
Retailer 23
-
$1,659 SGD
A$1,991 AUD
View
Retailer 24
-
$1,679 SGD
$1,310 USD
View
Price last confirmed 15 days ago
B
Retailer 25
-
$1,692 SGD
$1,320 USD
View
Most Expensive
B
Brilliant Earth
17534490A · Oct 28
$3,525 SGD
$2,750 USD
View
25 more retailers have this diamond
Prices start from $308 SGDSave up to $3,217 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
$308 SGD