Heart|Natural|GIA

1.53ct D SI1 Heart Natural Diamond

VG • D/SI1 • GIA 1389936005

Certificate GIA 1389936005

Diamond specifications and retailer prices

From $11,646 USD
As of October 29, 2026
Save $7,763 USD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $19,409 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1389936005. Listed at 9 retailers as of October 29, 2026, with prices from $11,646 to $19,409, a $7,763 spread on the same certified stone. NZ Jewellers lists it at $19,409. 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

1.53
Carat
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1389936005
Dimensions8.05 × 7.13 × 4.62 mm
L/W Ratio1.13
Culet sizeNone
Top View
8.05 mm7.13 mm1.53 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1389936005
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 57.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $19,409 USD|Low: $11,646 USD|High: $19,409 USD|Avg: $15,038 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$11,646 USD
Retailer 2$12,599 USD
Retailer 7$12,616 USD
Retailer 5$12,810 USD
Retailer 8$14,557 USD
Retailer 4$17,018 USD
Retailer 3$18,285 USD
NZ Jewellers$19,409 USD

42 data points across 8 retailers

9 retailers$11,646 USD to $19,409 USD

B
Cheapest Retailer
-
$11,646 USD
B
Retailer 2
-
$11,743 USD
View
B
Retailer 3
-
$12,599 USD
£9,920 GBP
View
B
Retailer 4
-
$12,616 USD
View
B
Retailer 5
-
$12,810 USD
View
B
Retailer 6
-
$14,557 USD
View
B
Retailer 7
-
$17,018 USD
ZAR 274,925 ZAR
View
B
Retailer 8
-
$18,285 USD
£14,398 GBP
View
Most Expensive
B
NZ Jewellers
755813a8-5046-43d8-9fc4-361646e842e3 · Oct 30
$19,409 USD
View
8 more retailers have this diamond
Prices start from $11,646 USDSave up to $7,763 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.

B
1.53ct Heart
$11,646 USD