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Oval|Lab Grown|IGI

1.51ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG733512284

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733512284

Diamond specifications and retailer prices

From $354 SGD
$276 USD
As of October 28, 2026
Save $1,368 SGD (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,397 SGD at Brilliant Earth · As of October 16, 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 LG733512284 or 733512284. Listed at 24 retailers as of October 28, 2026, with a 387% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733512284
Dimensions6.48 × 6.48 × 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
6.48 mm6.48 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733512284
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.0%

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: $3,397 SGD|Low: $304 SGD|High: $3,397 SGD|Avg: $917 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 30, 2026
Retailer 3$317 SGD
Retailer 7$392 SGD
Retailer 14$392 SGD
Retailer 2$416 SGD
Retailer 5$528 SGD
Retailer 10$674 SGD
Retailer 8$744 SGD
Retailer 12$751 SGD
Retailer 13$765 SGD
Retailer 11$915 SGD
Retailer 15$987 SGD
Retailer 6$1,425 SGD
Retailer 9$1,581 SGD
Retailer 4$1,613 SGD
Brilliant Earth$3,397 SGD

35 data points across 15 retailers

24 retailers$354 SGD to $1,721 SGD

Retailer 1
-
$317 SGD
$247 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$354 SGD
$276 USD
View
Final sale: no returns
Retailer 3
-
$367 SGD
$286 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$392 SGD
$306 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$392 SGD
$306 USD
View
A
Retailer 6
-
$416 SGD
£256 GBP
View
B+
Retailer 7
-
$528 SGD
$412 USD
View
A
Retailer 8
-
$674 SGD
ZAR 8,496 ZAR
View
A
Retailer 9
-
$713 SGD
$556 USD
View
A
Retailer 10
-
$744 SGD
£457 GBP
View
A
Retailer 11
-
$751 SGD
€558 EUR
View
A
Retailer 12
-
$765 SGD
A$918 AUD
View
A
Retailer 13
-
$795 SGD
$620 USD
View
B+
Retailer 14
-
$915 SGD
A$1,098 AUD
View
B+
Retailer 15
-
$987 SGD
$770 USD
View
Retailer 16
-
$1,261 SGD
$984 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$1,267 SGD
View
B+
Retailer 18
-
$1,328 SGD
$1,036 USD
View
B
Retailer 19
-
$1,425 SGD
$1,112 USD
View
B
Retailer 20
-
$1,543 SGD
$1,204 USD
View
B+
Retailer 21
-
$1,581 SGD
£971 GBP
View
Retailer 22
-
$1,613 SGD
A$1,936 AUD
View
Price last confirmed 22 days ago
B
Retailer 23
-
$1,721 SGD
$1,343 USD
View
Most Expensive
Brilliant Earth
16530657A · Oct 16
$3,397 SGD
$2,650 USD
View
Price last confirmed 13 days ago
23 more retailers have this diamond
Prices start from $354 SGDSave up to $1,368 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
$354 SGD