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Oval|Lab Grown|IGI

1.59ct G VVS1 Oval Lab Grown Diamond

ID • G/VVS1 • IGI LG774610557

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG774610557

Diamond specifications and retailer prices

From £187 GBP
$251 USD
As of October 30, 2026
Save £924 GBP (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,111 GBP at Frank Darling · As of October 31, 2026
View at Frank Darling

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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG774610557 or 774610557. Listed at 7 retailers as of October 30, 2026, with prices from £187 to £1,111, a £924 spread on the same certified stone. Frank Darling lists it at £1,111. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774610557
Dimensions9.38 × 6.58 × 4.08 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Top View
9.38 mm6.58 mm1.59 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774610557
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

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 30
Current: £1,111 GBP|Low: £187 GBP|High: £1,664 GBP|Avg: £710 GBP|-0.0%
Frank Darling
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
October 28, 2026
Retailer 2£187 GBP
Retailer 7£283 GBP
Retailer 11£393 GBP
Retailer 10£405 GBP
Retailer 14£430 GBP
Retailer 3£469 GBP
Retailer 4£635 GBP
Retailer 6£732 GBP
Retailer 8£755 GBP
Retailer 9£758 GBP
Retailer 13£890 GBP
Retailer 5£968 GBP
Frank Darling£1,111 GBP
Retailer 12£1,664 GBP

9 data points across 14 retailers

7 retailers£187 GBP to £1,111 GBP

A
Cheapest Retailer
-
£187 GBP
$251 USD
Final sale: no returns
B+
Retailer 2
-
£283 GBP
$379 USD
View
B+
Retailer 3
-
£732 GBP
CA$1,362 CAD
View
Retailer 4
-
£755 GBP
$1,011 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£758 GBP
$1,015 USD
View
Price last confirmed 11 days ago
B
Retailer 6
-
£968 GBP
$1,297 USD
View
Most Expensive
B
Frank Darling
100752374673KD · Oct 31
£1,111 GBP
$1,489 USD
View
6 more retailers have this diamond
Prices start from £187 GBPSave up to £924 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
£187 GBP