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Emerald|Lab Grown|IGI

1.29ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG823618851

Shape and cutting style on the report: Emerald cut

Certificate IGI LG823618851

Diamond specifications and retailer prices

From £140 GBP
$188 USD
As of October 30, 2026
Save £770 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £910 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.29ct lab-grown emerald diamond

This 1.29ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823618851 or 823618851. Listed at 22 retailers as of October 30, 2026, with prices from £140 to £910, a £770 spread on the same certified stone. Flawless Fine Jewelry lists it at £910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823618851
Dimensions7.57 × 5.09 × 3.42 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.57 mm5.09 mm1.29 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823618851
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: LargeDepth 67.2%

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: £910 GBP|Low: £134 GBP|High: £1,030 GBP|Avg: £407 GBP
Flawless Fine Jewelry
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 3£140 GBP
Retailer 8£157 GBP
Retailer 7£163 GBP
Retailer 4£174 GBP
Retailer 6£174 GBP
Retailer 9£246 GBP
Retailer 11£288 GBP
Retailer 13£298 GBP
Retailer 2£315 GBP
Retailer 15£424 GBP
Retailer 16£511 GBP
Retailer 14£544 GBP
Retailer 5£558 GBP
Retailer 17£560 GBP
Retailer 10£716 GBP
Retailer 12£817 GBP
Flawless Fine Jewelry£910 GBP

43 data points across 17 retailers

22 retailers£140 GBP to £910 GBP

A
Cheapest Retailer
-
£140 GBP
$188 USD
A
Retailer 2
-
£157 GBP
$210 USD
View
Final sale: no returns
A
Retailer 3
-
£163 GBP
$218 USD
View
A
Retailer 4
-
£174 GBP
$233 USD
View
A
Retailer 5
-
£174 GBP
$233 USD
View
A
Retailer 6
-
£201 GBP
HK$2,100 HKD
View
B+
Retailer 7
-
£246 GBP
$330 USD
View
A
Retailer 8
-
£288 GBP
€367 EUR
View
A
Retailer 9
-
£298 GBP
ZAR 6,457 ZAR
View
A
Retailer 10
-
£315 GBP
View
B+
Retailer 11
-
£383 GBP
$513 USD
View
B+
Retailer 12
-
£424 GBP
A$874 AUD
View
B+
Retailer 13
-
£511 GBP
$685 USD
View
B+
Retailer 14
-
£544 GBP
A$1,122 AUD
View
B+
Retailer 15
-
£558 GBP
$748 USD
View
B+
Retailer 16
-
£560 GBP
$751 USD
View
B+
Retailer 17
-
£568 GBP
SGD 1,029 SGD
View
B
Retailer 18
-
£599 GBP
$802 USD
View
B
Retailer 19
-
£716 GBP
$960 USD
View
B
Retailer 20
-
£817 GBP
View
B
Retailer 21
-
£862 GBP
$1,154 USD
View
Most Expensive
B
Flawless Fine Jewelry
874C93C3F · Oct 31
£910 GBP
View
21 more retailers have this diamond
Prices start from £140 GBPSave up to £770 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
1.29ct Emerald
£140 GBP