Heart|Lab Grown|IGI

1.70ct G VVS1 Heart Lab Grown Diamond

ID • G/VVS1 • IGI LG547265116

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG547265116

Diamond specifications and retailer prices

From £219 GBP
$294 USD
As of October 30, 2026
Save £1,729 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,948 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.7ct lab-grown heart diamond

This 1.7ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG547265116 or 547265116. Listed at 18 retailers as of October 30, 2026, with prices from £219 to £1,948, a £1,729 spread on the same certified stone. Do Amore Diamonds lists it at £1,948. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547265116
Dimensions8.36 × 7.64 × 4.77 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
8.36 mm7.64 mm1.70 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547265116
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 57.1%

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: £537 GBP|Low: £210 GBP|High: £1,806 GBP|Avg: £617 GBP|+3.2%
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
October 31, 2026
Retailer 14£219 GBP
Retailer 7£246 GBP
Retailer 5£254 GBP
Retailer 6£272 GBP
Retailer 16£272 GBP
Retailer 4£363 GBP
Retailer 12£388 GBP
Retailer 11£516 GBP
Retailer 8£529 GBP
Retailer 1£537 GBP
Retailer 10£700 GBP
Retailer 13£836 GBP
Retailer 3£965 GBP
Retailer 2£1,046 GBP
Retailer 9£1,209 GBP
Retailer 15£1,806 GBP

45 data points across 16 retailers

18 retailers£219 GBP to £1,948 GBP

A
Cheapest Retailer
-
£219 GBP
$294 USD
A
Retailer 2
-
£246 GBP
$329 USD
View
Final sale: no returns
A
Retailer 3
-
£254 GBP
$341 USD
View
A
Retailer 4
-
£272 GBP
$364 USD
View
A
Retailer 5
-
£272 GBP
$364 USD
View
B+
Retailer 6
-
£363 GBP
$486 USD
View
A
Retailer 7
-
£388 GBP
$520 USD
View
A
Retailer 8
-
£467 GBP
$626 USD
View
B+
Retailer 9
-
£516 GBP
ZAR 11,167 ZAR
View
B+
Retailer 10
-
£537 GBP
View
B+
Retailer 11
-
£700 GBP
A$1,443 AUD
View
B
Retailer 12
-
£836 GBP
$1,120 USD
View
B
Retailer 13
-
£965 GBP
$1,293 USD
View
B
Retailer 14
-
£1,046 GBP
$1,401 USD
View
B
Retailer 15
-
£1,086 GBP
$1,455 USD
View
B
Retailer 16
-
£1,209 GBP
View
Retailer 17
-
£1,806 GBP
$2,420 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Do Amore Diamonds
27-DCF789DA2 · Oct 31
£1,948 GBP
$2,610 USD
View
17 more retailers have this diamond
Prices start from £219 GBPSave up to £1,729 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 Heart
£219 GBP