CaratHunter
Plans
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 £166 GBP
$223 USD
As of October 29, 2026
Save £1,508 GBP (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £1,674 GBP 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 £166 to £1,674, a £1,508 spread on the same certified stone. Yadav Diamonds lists it at £1,674. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £915 GBP|Low: £160 GBP|High: £1,674 GBP|Avg: £583 GBP|-1.0%
Retailer 1
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
Yadav Diamonds
November 1, 2026
Retailer 16£166 GBP
Retailer 15£193 GBP
Retailer 8£207 GBP
Retailer 18£207 GBP
Retailer 12£254 GBP
Retailer 11£278 GBP
Retailer 19£363 GBP
Retailer 17£384 GBP
Retailer 2£388 GBP
Retailer 13£434 GBP
Retailer 10£452 GBP
Retailer 3£537 GBP
Retailer 4£666 GBP
Retailer 14£734 GBP
Retailer 5£746 GBP
Retailer 9£869 GBP
Retailer 1£915 GBP
Retailer 6£1,194 GBP
Retailer 7£1,206 GBP
Yadav Diamonds£1,674 GBP

32 data points across 20 retailers

27 retailers£166 GBP to £1,674 GBP

A
Cheapest Retailer
-
£166 GBP
$223 USD
A
Retailer 2
-
£186 GBP
$249 USD
View
Final sale: no returns
A
Retailer 3
-
£193 GBP
$259 USD
View
A
Retailer 4
-
£207 GBP
$277 USD
View
Retailer 5
-
£207 GBP
$277 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
£254 GBP
View
B+
Retailer 7
-
£278 GBP
$372 USD
View
A
Retailer 8
-
£311 GBP
$417 USD
View
A
Retailer 9
-
£384 GBP
$515 USD
View
Retailer 10
-
£388 GBP
ZAR 8,408 ZAR
View
Price last confirmed 14 days ago
A
Retailer 11
-
£434 GBP
View
A
Retailer 12
-
£452 GBP
$606 USD
View
Retailer 13
-
£537 GBP
A$1,106 AUD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
£666 GBP
$893 USD
View
B+
Retailer 15
-
£734 GBP
$983 USD
View
Retailer 16
-
£746 GBP
$1,000 USD
View
Price last confirmed 17 days ago
B
Retailer 17
-
£861 GBP
$1,154 USD
View
B
Retailer 18
-
£869 GBP
$1,164 USD
View
B
Retailer 19
-
£915 GBP
View
B
Retailer 20
-
£946 GBP
$1,267 USD
View
B
Retailer 21
-
£1,172 GBP
$1,570 USD
View
B
Retailer 22
-
£1,172 GBP
$1,570 USD
View
B
Retailer 23
-
£1,194 GBP
$1,600 USD
View
B
Retailer 24
-
£1,206 GBP
$1,615 USD
View
B
Retailer 25
-
£1,206 GBP
$1,617 USD
View
B
Retailer 26
-
£1,597 GBP
$2,140 USD
View
Most Expensive
B
Yadav Diamonds
13371280 · Oct 30
£1,674 GBP
$2,243 USD
View
26 more retailers have this diamond
Prices start from £166 GBPSave up to £1,508 GBP

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
£166 GBP