CaratHunter
Plans
Oval|Lab Grown|IGI

1.96ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG689523800

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG689523800

Diamond specifications and retailer prices

From £181 GBP
$242 USD
As of October 29, 2026
Save £542 GBP (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £722 GBP at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1.96ct lab-grown oval diamond

This 1.96ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG689523800 or 689523800. Listed at 11 retailers as of October 29, 2026, with prices from £181 to £722, a £542 spread on the same certified stone. Friendly Diamonds lists it at £722. 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

1.96
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689523800
Dimensions10.23 × 6.97 × 4.45 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.23 mm6.97 mm1.96 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689523800
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.8%

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: £722 GBP|Low: £181 GBP|High: £2,291 GBP|Avg: £666 GBP
Friendly Diamonds
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
October 31, 2026
Retailer 9£181 GBP
Retailer 4£210 GBP
Retailer 10£224 GBP
Retailer 13£248 GBP
Retailer 8£250 GBP
Retailer 15£378 GBP
Retailer 11£424 GBP
Retailer 2£424 GBP
Retailer 5£492 GBP
Retailer 12£587 GBP
Retailer 3£719 GBP
Friendly Diamonds£722 GBP
Retailer 14£1,034 GBP
Retailer 6£1,102 GBP
Retailer 7£2,291 GBP

5 data points across 15 retailers

11 retailers£181 GBP to £722 GBP

A
Cheapest Retailer
-
£181 GBP
$242 USD
A
Retailer 2
-
£210 GBP
$281 USD
View
A
Retailer 3
-
£224 GBP
$300 USD
View
A
Retailer 4
-
£248 GBP
HK$2,600 HKD
View
A
Retailer 5
-
£250 GBP
View
B+
Retailer 6
-
£378 GBP
$506 USD
View
A
Retailer 7
-
£424 GBP
$568 USD
View
A
Retailer 8
-
£424 GBP
View
B+
Retailer 9
-
£587 GBP
$787 USD
View
B
Retailer 10
-
£719 GBP
$964 USD
View
Most Expensive
B
Friendly Diamonds
6554000 · Oct 31
£722 GBP
$968 USD
View
10 more retailers have this diamond
Prices start from £181 GBPSave up to £542 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
1.96ct Oval
£181 GBP