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Oval|Lab Grown|IGI

1.54ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG780667754

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780667754

Diamond specifications and retailer prices

From $285 SGD
$223 USD
As of October 29, 2026
Save $2,582 SGD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,867 SGD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780667754 or 780667754. Listed at 27 retailers as of October 29, 2026, with prices from $285 to $2,867, a $2,582 spread on the same certified stone. Yadav Diamonds lists it at $2,867. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780667754
Dimensions9.48 × 6.45 × 4.04 mm
L/W Ratio1.47
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
9.48 mm6.45 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780667754
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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: $1,257 SGD|Low: $274 SGD|High: $2,867 SGD|Avg: $961 SGD
Retailer 1
Retailer 2
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Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Yadav Diamonds
October 31, 2026
Retailer 16$285 SGD
Retailer 13$318 SGD
Retailer 12$331 SGD
Retailer 8$354 SGD
Retailer 18$354 SGD
Retailer 14$436 SGD
Retailer 11$476 SGD
Retailer 20$621 SGD
Retailer 17$658 SGD
Retailer 2$665 SGD
Retailer 15$741 SGD
Retailer 10$775 SGD
Retailer 3$919 SGD
Retailer 4$1,142 SGD
Retailer 1$1,257 SGD
Retailer 5$1,278 SGD
Retailer 9$1,488 SGD
Retailer 19$1,575 SGD
Retailer 6$2,045 SGD
Retailer 7$2,067 SGD
Yadav Diamonds$2,867 SGD

32 data points across 21 retailers

27 retailers$285 SGD to $2,867 SGD

A
Cheapest Retailer
-
$285 SGD
$223 USD
A
Retailer 2
-
$318 SGD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$331 SGD
$259 USD
View
A
Retailer 4
-
$354 SGD
$277 USD
View
Retailer 5
-
$354 SGD
$277 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$436 SGD
£269 GBP
View
B+
Retailer 7
-
$476 SGD
$372 USD
View
A
Retailer 8
-
$533 SGD
$417 USD
View
A
Retailer 9
-
$658 SGD
$515 USD
View
Retailer 10
-
$665 SGD
ZAR 8,408 ZAR
View
Price last confirmed 13 days ago
A
Retailer 11
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$741 SGD
£456 GBP
View
A
Retailer 12
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$775 SGD
$606 USD
View
Retailer 13
-
$919 SGD
A$1,106 AUD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$1,142 SGD
$893 USD
View
B+
Retailer 15
-
$1,257 SGD
$983 USD
View
Retailer 16
-
$1,278 SGD
$1,000 USD
View
Price last confirmed 17 days ago
B
Retailer 17
-
$1,475 SGD
$1,154 USD
View
B
Retailer 18
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$1,488 SGD
$1,164 USD
View
B
Retailer 19
-
$1,575 SGD
£970 GBP
View
B
Retailer 20
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$1,620 SGD
$1,267 USD
View
B
Retailer 21
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$2,007 SGD
$1,570 USD
View
B
Retailer 22
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$2,007 SGD
$1,570 USD
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B
Retailer 23
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$2,045 SGD
$1,600 USD
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B
Retailer 24
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$2,065 SGD
$1,615 USD
View
B
Retailer 25
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$2,067 SGD
$1,617 USD
View
B
Retailer 26
-
$2,736 SGD
$2,140 USD
View
Most Expensive
B
Yadav Diamonds
13371280 · Oct 30
$2,867 SGD
$2,243 USD
View
26 more retailers have this diamond
Prices start from $285 SGDSave up to $2,582 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
1.54ct Oval
$285 SGD