Heart|Lab Grown|GIA

1.80ct D IF Heart Lab Grown Diamond

ID • D/IF • GIA 3475879854

Certificate GIA 3475879854

Diamond specifications and retailer prices

From $1,438 USD
As of October 30, 2026
Save $3,821 USD (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,890 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown heart diamond

This 1.8ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3475879854. Listed at 7 retailers as of October 30, 2026, with a 266% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
D
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 3475879854
Dimensions8.70 × 7.32 × 4.96 mm
L/W Ratio1.19
Top View
8.70 mm7.32 mm1.80 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3475879854
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.0%

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: $9,890 USD|Low: $1,377 USD|High: $9,890 USD|Avg: $3,985 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$1,377 USD
Retailer 3$1,438 USD
Retailer 6$1,565 USD
Retailer 4$1,668 USD
Retailer 5$3,451 USD
Retailer 2$5,259 USD
Retailer 7$5,840 USD
Do Amore Diamonds$9,890 USD

12 data points across 8 retailers

7 retailers$1,438 USD to $5,259 USD

A
Cheapest Retailer
-
$1,438 USD
B+
Retailer 2
-
$1,565 USD
View
B+
Retailer 3
-
$1,668 USD
View
Retailer 4
-
$1,668 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$3,451 USD
View
B+
Retailer 6
-
$5,259 USD
£4,141 GBP
View
Most Expensive
Do Amore Diamonds
27-B6F5CBCCB · Oct 31
$9,890 USD
View
Price under review
6 more retailers have this diamond
Prices start from $1,438 USDSave up to $3,821 USD

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
1.80ct Heart
$1,438 USD