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Emerald|Lab Grown|IGI

1.75ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG533221650

Shape and cutting style on the report: Emerald cut

Certificate IGI LG533221650

Diamond specifications and retailer prices

From £144 GBP
$192 USD
As of October 27, 2026
Save £1,238 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,382 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.75ct lab-grown emerald diamond

This 1.75ct lab-grown emerald 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 LG533221650 or 533221650. Listed at 17 retailers as of October 27, 2026, with prices from £144 to £1,382, a £1,238 spread on the same certified stone. Do Amore Diamonds lists it at £1,382. 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

1.75
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533221650
Dimensions7.90 × 5.69 × 3.86 mm
L/W Ratio1.39
Culet sizeLong
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
7.90 mm5.69 mm1.75 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533221650
Side View
Table 61.0%Crown 26.1°Girdle: MED-STKPavilion 40°Culet: LNGDepth 67.8%

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 27
Current: £1,382 GBP|Low: £144 GBP|High: £1,382 GBP|Avg: £449 GBP
Do Amore 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 29, 2026
Retailer 11£144 GBP
Retailer 3£161 GBP
Retailer 12£167 GBP
Retailer 8£179 GBP
Retailer 13£179 GBP
Retailer 6£241 GBP
Retailer 2£364 GBP
Retailer 4£380 GBP
Retailer 15£512 GBP
Retailer 10£635 GBP
Retailer 7£764 GBP
Retailer 9£793 GBP
Retailer 14£826 GBP
Retailer 5£878 GBP
Do Amore Diamonds£1,382 GBP

40 data points across 15 retailers

17 retailers£144 GBP to £1,382 GBP

A
Cheapest Retailer
-
£144 GBP
$192 USD
A
Retailer 2
-
£161 GBP
$214 USD
View
Final sale: no returns
A
Retailer 3
-
£167 GBP
$223 USD
View
A
Retailer 4
-
£179 GBP
$238 USD
View
A
Retailer 5
-
£179 GBP
$238 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£241 GBP
$321 USD
View
A
Retailer 7
-
£288 GBP
HK$3,000 HKD
View
Price last confirmed 55 days ago
A
Retailer 8
-
£364 GBP
View
A
Retailer 9
-
£380 GBP
$506 USD
View
B+
Retailer 10
-
£512 GBP
$682 USD
View
B+
Retailer 11
-
£562 GBP
$748 USD
View
Price last confirmed 23 days ago
B+
Retailer 12
-
£635 GBP
$845 USD
View
B
Retailer 13
-
£764 GBP
$1,018 USD
View
B
Retailer 14
-
£793 GBP
View
B
Retailer 15
-
£826 GBP
$1,100 USD
View
B
Retailer 16
-
£878 GBP
$1,169 USD
View
Most Expensive
B
Do Amore Diamonds
27-3E571445A · Oct 29
£1,382 GBP
$1,840 USD
View
16 more retailers have this diamond
Prices start from £144 GBPSave up to £1,238 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
1.75ct Emerald
£144 GBP