CaratHunter
Plans
Emerald|Lab Grown|IGI

1.70ct G VS1 Emerald Lab Grown Diamond

GD • G/VS1 • IGI LG555272607

Shape and cutting style on the report: Emerald cut

Certificate IGI LG555272607

Diamond specifications and retailer prices

From £213 GBP
$283 USD
As of October 27, 2026
Save £981 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,194 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.7ct lab-grown emerald diamond

This 1.7ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG555272607 or 555272607. Listed at 20 retailers as of October 27, 2026, with prices from £213 to £1,194, a £981 spread on the same certified stone. Brilliant Earth lists it at £1,194. 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

1.70
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555272607
Dimensions8.04 × 5.64 × 3.71 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.04 mm5.64 mm1.70 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555272607
Side View
Table 63.0%Crown 33.1°Girdle: MediumPavilion 38.2°Culet: LNGDepth 65.8%

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 27
Current: £1,194 GBP|Low: £204 GBP|High: £1,254 GBP|Avg: £536 GBP|-4.8%
Brilliant Earth
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
October 29, 2026
Retailer 13£213 GBP
Retailer 8£237 GBP
Retailer 12£247 GBP
Retailer 15£264 GBP
Retailer 16£264 GBP
Retailer 4£413 GBP
Retailer 6£435 GBP
Retailer 11£453 GBP
Retailer 2£464 GBP
Retailer 7£522 GBP
Retailer 10£614 GBP
Retailer 3£811 GBP
Retailer 14£849 GBP
Retailer 5£1,015 GBP
Retailer 9£1,063 GBP
Brilliant Earth£1,194 GBP

44 data points across 16 retailers

20 retailers£213 GBP to £1,194 GBP

A
Cheapest Retailer
-
£213 GBP
$283 USD
B+
Retailer 2
-
£237 GBP
$316 USD
View
Final sale: no returns
B+
Retailer 3
-
£247 GBP
$329 USD
View
B+
Retailer 4
-
£264 GBP
$351 USD
View
A
Retailer 5
-
£264 GBP
$351 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£264 GBP
$351 USD
View
B+
Retailer 7
-
£413 GBP
$550 USD
View
B+
Retailer 8
-
£435 GBP
$579 USD
View
B+
Retailer 9
-
£453 GBP
ZAR 9,754 ZAR
View
B+
Retailer 10
-
£456 GBP
$607 USD
View
B+
Retailer 11
-
£464 GBP
View
B+
Retailer 12
-
£522 GBP
$695 USD
View
B+
Retailer 13
-
£614 GBP
A$1,257 AUD
View
B
Retailer 14
-
£811 GBP
$1,080 USD
View
B
Retailer 15
-
£846 GBP
$1,127 USD
View
Price last confirmed 73 days ago
B
Retailer 16
-
£849 GBP
$1,130 USD
View
B
Retailer 17
-
£886 GBP
$1,180 USD
View
B
Retailer 18
-
£1,015 GBP
$1,352 USD
View
B
Retailer 19
-
£1,063 GBP
View
Most Expensive
B
Brilliant Earth
6493468A · Oct 28
£1,194 GBP
$1,590 USD
View
19 more retailers have this diamond
Prices start from £213 GBPSave up to £981 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
1.70ct Emerald
£213 GBP