CaratHunter
Plans
Heart|Lab Grown|IGI

1.67ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG628492617

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG628492617

Diamond specifications and retailer prices

From £187 GBP
$251 USD
As of October 30, 2026
Save £2,022 GBP (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,209 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.67ct lab-grown heart diamond

This 1.67ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628492617 or 628492617. Listed at 19 retailers as of October 30, 2026, with prices from £187 to £2,209, a £2,022 spread on the same certified stone. Do Amore Diamonds lists it at £2,209. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628492617
Dimensions7.52 × 8.20 × 4.62 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
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
7.52 mm8.20 mm1.67 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628492617
Side View
Table 64.0%Crown 35.9°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 56.3%

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: £2,209 GBP|Low: £167 GBP|High: £2,209 GBP|Avg: £630 GBP|+24.9%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 9£187 GBP
Retailer 6£216 GBP
Retailer 7£231 GBP
Retailer 4£249 GBP
Retailer 17£349 GBP
Retailer 14£410 GBP
Retailer 16£422 GBP
Retailer 13£586 GBP
Retailer 2£610 GBP
Retailer 11£791 GBP
Retailer 8£817 GBP
Retailer 15£905 GBP
Retailer 3£1,167 GBP
Retailer 5£1,213 GBP
Retailer 12£1,339 GBP
Retailer 10£1,451 GBP
Do Amore Diamonds£2,209 GBP

44 data points across 17 retailers

19 retailers£187 GBP to £2,209 GBP

A
Cheapest Retailer
-
£187 GBP
$251 USD
Final sale: no returns
Retailer 2
-
£216 GBP
$289 USD
View
Price last confirmed 11 days ago
Retailer 3
-
£231 GBP
$309 USD
View
Price last confirmed 12 days ago
Retailer 4
-
£231 GBP
$309 USD
View
Price last confirmed 16 days ago
Retailer 5
-
£249 GBP
$334 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
£349 GBP
$467 USD
View
B+
Retailer 7
-
£410 GBP
$550 USD
View
A
Retailer 8
-
£422 GBP
$565 USD
View
B+
Retailer 9
-
£586 GBP
ZAR 12,679 ZAR
View
B
Retailer 10
-
£610 GBP
View
B
Retailer 11
-
£791 GBP
A$1,631 AUD
View
Retailer 12
-
£817 GBP
$1,095 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
£905 GBP
$1,213 USD
View
B
Retailer 14
-
£1,167 GBP
$1,563 USD
View
B
Retailer 15
-
£1,213 GBP
$1,625 USD
View
B
Retailer 16
-
£1,339 GBP
View
B
Retailer 17
-
£1,451 GBP
$1,944 USD
View
B
Retailer 18
-
£1,866 GBP
$2,500 USD
View
Most Expensive
B
Do Amore Diamonds
27-013C4E831 · Oct 31
£2,209 GBP
$2,960 USD
View
18 more retailers have this diamond
Prices start from £187 GBPSave up to £2,022 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
1.67ct Heart
£187 GBP