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Oval|Lab Grown|IGI

1.51ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG759507528

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG759507528

Diamond specifications and retailer prices

From $323 SGD
$252 USD
As of October 26, 2026
Save $2,321 SGD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,499 SGD at Brilliant Earth · As of September 24, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct 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 LG759507528 or 759507528. Listed at 25 retailers as of October 26, 2026, with a 719% 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

1.51
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759507528
Dimensions6.49 × 6.49 × 4.02 mm
L/W Ratio1.00
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
6.49 mm6.49 mm1.51 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759507528
Side View
Table 60.0%Crown 33.1°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 61.9%

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 26
Current: $762 SGD|Low: $308 SGD|High: $1,744 SGD|Avg: $879 SGD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 10$323 SGD
Retailer 12$360 SGD
Retailer 20$376 SGD
Retailer 5$401 SGD
Retailer 13$401 SGD
Retailer 16$427 SGD
Retailer 18$609 SGD
Retailer 6$672 SGD
Retailer 17$689 SGD
Retailer 22$717 SGD
Retailer 4$738 SGD
Retailer 1$762 SGD
Retailer 2$797 SGD
Retailer 21$798 SGD
Retailer 19$935 SGD
Retailer 8$1,065 SGD
Retailer 9$1,289 SGD
Retailer 11$1,356 SGD
Retailer 15$1,534 SGD
Retailer 3$1,616 SGD
Retailer 14$1,622 SGD
Retailer 7$1,744 SGD

32 data points across 22 retailers

25 retailers$323 SGD to $2,644 SGD

A
Cheapest Retailer
-
$323 SGD
$252 USD
A
Retailer 2
-
$360 SGD
$281 USD
View
Final sale: no returns
A
Retailer 3
-
$376 SGD
$293 USD
View
A
Retailer 4
-
$401 SGD
$313 USD
View
A
Retailer 5
-
$401 SGD
$313 USD
View
A
Retailer 6
-
$427 SGD
£262 GBP
View
A
Retailer 7
-
$609 SGD
$475 USD
View
A
Retailer 8
-
$672 SGD
$524 USD
View
A
Retailer 9
-
$689 SGD
ZAR 8,689 ZAR
View
A
Retailer 10
-
$738 SGD
$576 USD
View
A
Retailer 11
-
$762 SGD
£468 GBP
View
B+
Retailer 12
-
$797 SGD
$622 USD
View
B+
Retailer 13
-
$798 SGD
A$958 AUD
View
B+
Retailer 14
-
$935 SGD
A$1,122 AUD
View
B+
Retailer 15
-
$1,065 SGD
$831 USD
View
B+
Retailer 16
-
$1,289 SGD
$1,006 USD
View
B+
Retailer 17
-
$1,300 SGD
$1,014 USD
View
B
Retailer 18
-
$1,356 SGD
$1,058 USD
View
B
Retailer 19
-
$1,534 SGD
$1,197 USD
View
B
Retailer 20
-
$1,565 SGD
$1,221 USD
View
B
Retailer 21
-
$1,616 SGD
£993 GBP
View
Price last confirmed 10 days ago
B
Retailer 22
-
$1,622 SGD
A$1,947 AUD
View
Price last confirmed 21 days ago
B
Retailer 23
-
$1,744 SGD
$1,361 USD
View
B
Retailer 24
-
$2,644 SGD
$2,063 USD
View
Most Expensive
B
Brilliant Earth
17863808A · Sep 24
$3,499 SGD
$2,730 USD
View
Price last confirmed 35 days ago
24 more retailers have this diamond
Prices start from $323 SGDSave up to $2,321 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
1.51ct Oval
$323 SGD