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Heart|Lab Grown|IGI

1.69ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG610340680

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG610340680

Diamond specifications and retailer prices

From £190 GBP
$254 USD
As of October 30, 2026
Save £1,699 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,888 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.69ct lab-grown heart diamond

This 1.69ct 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 LG610340680 or 610340680. Listed at 17 retailers as of October 30, 2026, with prices from £190 to £1,888, a £1,699 spread on the same certified stone. Do Amore Diamonds lists it at £1,888. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610340680
Dimensions8.11 × 7.58 × 4.82 mm
L/W Ratio1.07
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
8.11 mm7.58 mm1.69 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610340680
Side View
Table 57.0%Crown 32.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.4%

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: £1,888 GBP|Low: £169 GBP|High: £2,239 GBP|Avg: £640 GBP|+16.6%
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
November 1, 2026
Retailer 6£190 GBP
Retailer 5£218 GBP
Retailer 3£252 GBP
Retailer 13£356 GBP
Retailer 10£416 GBP
Retailer 12£425 GBP
Retailer 9£592 GBP
Retailer 7£623 GBP
Retailer 8£800 GBP
Retailer 11£916 GBP
Retailer 14£1,180 GBP
Retailer 4£1,224 GBP
Retailer 2£1,347 GBP
Do Amore Diamonds£1,888 GBP

39 data points across 14 retailers

17 retailers£190 GBP to £1,888 GBP

A
Cheapest Retailer
-
£190 GBP
$254 USD
Final sale: no returns
Retailer 2
-
£218 GBP
$292 USD
View
Price last confirmed 11 days ago
Retailer 3
-
£233 GBP
$312 USD
View
Price last confirmed 12 days ago
Retailer 4
-
£233 GBP
$312 USD
View
Price last confirmed 16 days ago
Retailer 5
-
£252 GBP
$337 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
£356 GBP
$477 USD
View
B+
Retailer 7
-
£416 GBP
$557 USD
View
B+
Retailer 8
-
£425 GBP
$570 USD
View
B+
Retailer 9
-
£592 GBP
ZAR 12,819 ZAR
View
B
Retailer 10
-
£623 GBP
View
B
Retailer 11
-
£800 GBP
A$1,649 AUD
View
Retailer 12
-
£826 GBP
$1,107 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
£916 GBP
$1,227 USD
View
B
Retailer 14
-
£1,180 GBP
$1,581 USD
View
B
Retailer 15
-
£1,224 GBP
$1,640 USD
View
B
Retailer 16
-
£1,347 GBP
View
Most Expensive
B
Do Amore Diamonds
36-1874400 · Oct 31
£1,888 GBP
$2,530 USD
View
16 more retailers have this diamond
Prices start from £190 GBPSave up to £1,699 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
1.69ct Heart
£190 GBP