Emerald|Lab Grown|IGI

1.29ct D VS1 Emerald Lab Grown Diamond

VG • D/VS1 • IGI LG846636182

Shape and cutting style on the report: Emerald cut

Certificate IGI LG846636182

Diamond specifications and retailer prices

From £145 GBP
$194 USD
As of October 30, 2026
Save £731 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £876 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 very-good cut grade and certified by IGI LG846636182 or 846636182. Listed at 20 retailers as of October 30, 2026, with prices from £145 to £876, a £731 spread on the same certified stone. Reve Diamonds lists it at £876. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846636182
Dimensions7.23 × 5.08 × 3.43 mm
L/W Ratio1.42
Culet sizeLarge
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
7.23 mm5.08 mm1.29 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846636182
Side View
Table 66.0%Crown 34.9°Girdle: MED-STKPavilion 44.2°Culet: LargeDepth 67.5%

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: £327 GBP|Low: £145 GBP|High: £876 GBP|Avg: £406 GBP|+3.6%
Retailer 1
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
Retailer 18
Reve Diamonds
October 31, 2026
Retailer 9£145 GBP
Retailer 8£162 GBP
Retailer 5£168 GBP
Retailer 17£179 GBP
Retailer 18£179 GBP
Retailer 16£239 GBP
Retailer 12£292 GBP
Retailer 13£308 GBP
Retailer 1£327 GBP
Retailer 6£365 GBP
Retailer 4£384 GBP
Retailer 11£425 GBP
Retailer 15£438 GBP
Retailer 14£544 GBP
Retailer 3£576 GBP
Retailer 7£597 GBP
Retailer 10£616 GBP
Retailer 2£840 GBP
Reve Diamonds£876 GBP

10 data points across 19 retailers

20 retailers£145 GBP to £876 GBP

A
Cheapest Retailer
-
£145 GBP
$194 USD
A
Retailer 2
-
£162 GBP
$217 USD
View
Final sale: no returns
A
Retailer 3
-
£168 GBP
$225 USD
View
A
Retailer 4
-
£179 GBP
$240 USD
View
A
Retailer 5
-
£179 GBP
$240 USD
View
B+
Retailer 6
-
£239 GBP
$320 USD
View
A
Retailer 7
-
£292 GBP
€372 EUR
View
A
Retailer 8
-
£308 GBP
ZAR 6,665 ZAR
View
A
Retailer 9
-
£327 GBP
View
B+
Retailer 10
-
£365 GBP
$489 USD
View
B+
Retailer 11
-
£384 GBP
$515 USD
View
B+
Retailer 12
-
£425 GBP
$570 USD
View
B+
Retailer 13
-
£438 GBP
A$902 AUD
View
B
Retailer 14
-
£515 GBP
$690 USD
View
B+
Retailer 15
-
£544 GBP
A$1,122 AUD
View
B
Retailer 16
-
£576 GBP
$772 USD
View
B
Retailer 17
-
£597 GBP
$800 USD
View
B
Retailer 18
-
£616 GBP
$826 USD
View
B
Retailer 19
-
£840 GBP
View
Most Expensive
B
Reve Diamonds
A73429D73 · Oct 30
£876 GBP
$1,174 USD
View
19 more retailers have this diamond
Prices start from £145 GBPSave up to £731 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
£145 GBP