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Heart|Lab Grown|GIA

1.70ct H VVS2 Heart Lab Grown Diamond

GD • H/VVS2 • GIA 6441838899

Certificate GIA 6441838899

Diamond specifications and retailer prices

From £414 GBP
$555 USD
As of October 30, 2026
Save £1,703 GBP (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,284 GBP at Do Amore Diamonds · As of October 29, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6441838899. Listed at 10 retailers as of October 26, 2026, with a 411% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
VVS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6441838899
Dimensions8.15 × 6.38 × 4.28 mm
L/W Ratio1.28
Top View
8.15 mm6.38 mm1.70 ctH / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6441838899
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,284 GBP|Low: £291 GBP|High: £3,284 GBP|Avg: £1,174 GBP
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
October 26, 2026
Retailer 13£291 GBP
Retailer 10£414 GBP
Retailer 12£453 GBP
Retailer 7£459 GBP
Retailer 6£563 GBP
Retailer 11£694 GBP
Retailer 8£714 GBP
Retailer 4£1,199 GBP
Retailer 5£1,342 GBP
Retailer 9£1,479 GBP
Retailer 3£1,731 GBP
Retailer 2£2,117 GBP
Do Amore Diamonds£3,284 GBP

14 data points across 13 retailers

10 retailers£414 GBP to £2,117 GBP

B+
Cheapest Retailer
-
£414 GBP
$555 USD
Final sale: no returns
B+
Retailer 2
-
£453 GBP
$607 USD
View
Retailer 3
-
£459 GBP
$615 USD
View
Price last confirmed 14 days ago
B
Retailer 4
-
£563 GBP
$755 USD
View
B
Retailer 5
-
£694 GBP
$930 USD
View
B
Retailer 6
-
£714 GBP
$957 USD
View
B
Retailer 7
-
£1,479 GBP
View
B
Retailer 8
-
£1,731 GBP
$2,320 USD
View
B
Retailer 9
-
£2,117 GBP
View
Most Expensive
Do Amore Diamonds
27-484F40278 · Oct 29
£3,284 GBP
$4,400 USD
View
Price under review
9 more retailers have this diamond
Prices start from £414 GBPSave up to £1,703 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.

B+
1.70ct Heart
£414 GBP