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Oval|Lab Grown|IGI

1.59ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG778629448

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778629448

Diamond specifications and retailer prices

From £230 GBP
$308 USD
As of October 26, 2026
Save £1,808 GBP (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,037 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778629448 or 778629448. Listed at 24 retailers as of October 26, 2026, with prices from £230 to £2,037, a £1,808 spread on the same certified stone. Do Amore Diamonds lists it at £2,037. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778629448
Dimensions9.36 × 6.63 × 4.08 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.36 mm6.63 mm1.59 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778629448
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.5%

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 26
Current: £2,037 GBP|Low: £219 GBP|High: £2,037 GBP|Avg: £789 GBP
Do Amore Diamonds
Retailer 2
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Retailer 22
October 30, 2026
Retailer 8£230 GBP
Retailer 15£266 GBP
Retailer 9£285 GBP
Retailer 12£285 GBP
Retailer 18£328 GBP
Retailer 19£334 GBP
Retailer 6£381 GBP
Retailer 2£405 GBP
Retailer 10£481 GBP
Retailer 3£532 GBP
Retailer 16£541 GBP
Retailer 20£561 GBP
Retailer 22£738 GBP
Retailer 17£873 GBP
Retailer 7£875 GBP
Retailer 5£884 GBP
Retailer 13£950 GBP
Retailer 14£1,011 GBP
Retailer 11£1,228 GBP
Retailer 21£1,263 GBP
Retailer 4£1,858 GBP
Do Amore Diamonds£2,037 GBP

35 data points across 22 retailers

24 retailers£230 GBP to £2,037 GBP

A
Cheapest Retailer
-
£230 GBP
$308 USD
Retailer 2
-
£266 GBP
$357 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£285 GBP
$382 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£285 GBP
$382 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£328 GBP
$439 USD
View
A
Retailer 6
-
£334 GBP
View
A
Retailer 7
-
£381 GBP
$510 USD
View
A
Retailer 8
-
£405 GBP
$542 USD
View
A
Retailer 9
-
£481 GBP
$644 USD
View
A
Retailer 10
-
£487 GBP
$652 USD
View
Retailer 11
-
£532 GBP
ZAR 11,517 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£561 GBP
View
Retailer 13
-
£738 GBP
A$1,522 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
£873 GBP
$1,170 USD
View
B
Retailer 15
-
£875 GBP
$1,173 USD
View
Retailer 16
-
£884 GBP
$1,185 USD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
£950 GBP
A$1,958 AUD
View
Retailer 18
-
£1,011 GBP
$1,355 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
£1,130 GBP
$1,515 USD
View
B
Retailer 20
-
£1,228 GBP
View
B
Retailer 21
-
£1,263 GBP
View
B
Retailer 22
-
£1,858 GBP
$2,490 USD
View
B
Retailer 23
-
£1,890 GBP
$2,533 USD
View
Most Expensive
B
Do Amore Diamonds
27-756C2F805 · Oct 27
£2,037 GBP
$2,730 USD
View
23 more retailers have this diamond
Prices start from £230 GBPSave up to £1,808 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
1.59ct Oval
£230 GBP