Heart|Natural|GIA

0.37ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6542248829

Certificate GIA 6542248829

Diamond specifications and retailer prices

From $598 NZD

₹32,096 INR

As of October 25, 2026

16 retailers carry this diamond

Most expensive: $3,135 NZD at NZ Jewellers · As of October 24, 2026

View at NZ Jewellers

About this 0.37ct natural heart diamond

This 0.37ct natural heart sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542248829. Listed at 16 retailers as of October 24, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.37

Carat

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryVery Good

FluorescenceFaint

OriginNatural

Grading LabGIA

CertificateGIA 6542248829

Dimensions4.47 × 5.03 × 2.86 mm

L/W Ratio1.13

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryVery Good

FluorescenceFaint

CertificateGIA 6542248829

Side View

Caratlytics Score

No score right now

No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 25

Current: $3,135 NZD|Low: $588 NZD|High: $3,192 NZD|Avg: $1,286 NZD|-1.8%

NZ Jewellers

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

Retailer 17

October 26, 2026

Retailer 10$598 NZD

Retailer 16$704 NZD

Retailer 6$818 NZD

Retailer 15$835 NZD

Retailer 8$864 NZD

Retailer 14$882 NZD

Retailer 5$944 NZD

Retailer 11$974 NZD

Retailer 3$1,127 NZD

Retailer 9$1,127 NZD

Retailer 4$1,148 NZD

Retailer 7$1,168 NZD

Retailer 2$1,268 NZD

Retailer 13$1,658 NZD

Retailer 12$1,893 NZD

Retailer 17$2,323 NZD

NZ Jewellers$3,135 NZD

24 data points across 17 retailers

16 retailers$598 NZD to $3,135 NZD

Retailer 1

$598 NZD

₹32,096 INR

Price last confirmed 7 days ago

Retailer 2

$704 NZD

HK$3,100 HKD

View

Price last confirmed 7 days ago

Retailer 3

$818 NZD

$461 USD

View

Price last confirmed 10 days ago

Retailer 4

$835 NZD

SGD 636 SGD

View

Price last confirmed 9 days ago

Retailer 5

$864 NZD

SGD 658 SGD

View

Price last confirmed 8 days ago

Retailer 6

$882 NZD

$497 USD

View

Price last confirmed 10 days ago

Retailer 7

$944 NZD

$532 USD

View

Price last confirmed 9 days ago

Retailer 8

$974 NZD

£432 GBP

View

Price last confirmed 8 days ago

Retailer 9

$1,127 NZD

$635 USD

View

Price last confirmed 9 days ago

Retailer 10

$1,127 NZD

$635 USD

View

Price last confirmed 8 days ago

Retailer 11

$1,148 NZD

$647 USD

View

Price last confirmed 8 days ago

Retailer 12

$1,168 NZD

$658 USD

View

Price last confirmed 7 days ago

Retailer 13

$1,268 NZD

£563 GBP

View

Price last confirmed 7 days ago

Retailer 14

$1,893 NZD

£840 GBP

View

Price last confirmed 8 days ago

Retailer 15

$2,323 NZD

CA$1,819 CAD

View

Price last confirmed 10 days ago

Most Expensive

NZ Jewellers

fec96f7c-f9e6-49dd-bd70-e8194bc45432 · Oct 24

$3,135 NZD

$1,767 USD

View

Price under review

15 more retailers have this diamond

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.

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0.37ct Heart

$598 NZD