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Oval|Lab Grown|IGI

0.29ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG782654314

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG782654314

Diamond specifications and retailer prices

From £91 GBP
$122 USD
As of October 30, 2026
Save £169 GBP (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £260 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.29ct lab-grown oval diamond

This 0.29ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG782654314 or 782654314. Listed at 5 retailers as of October 30, 2026, with prices from £91 to £260, a £169 spread on the same certified stone. Taylor and Hart lists it at £260. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.29
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782654314
Dimensions5.55 × 3.72 × 2.25 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.55 mm3.72 mm0.29 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG782654314
Side View
Table 64.0%Crown 33°Girdle: THN-THKPavilion 40.1°Culet: NoneDepth 60.5%

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 30
Current: £143 GBP|Low: £91 GBP|High: £260 GBP|Avg: £186 GBP|+4.6%
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 31, 2026
Retailer 3£91 GBP
Retailer 1£143 GBP
Retailer 2£236 GBP
Taylor and Hart£260 GBP

9 data points across 4 retailers

5 retailers£91 GBP to £260 GBP

A
Cheapest Retailer
-
£91 GBP
$122 USD
B+
Retailer 2
-
£143 GBP
€182 EUR
View
B
Retailer 3
-
£172 GBP
$230 USD
View
B
Retailer 4
-
£236 GBP
$316 USD
View
Most Expensive
B
Taylor and Hart
XQRR89C · Oct 31
£260 GBP
$349 USD
View
4 more retailers have this diamond
Prices start from £91 GBPSave up to £169 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
0.29ct Oval
£91 GBP