Heart|Natural|GIA

1.85ct D SI1 Heart Natural Diamond

VG • D/SI1 • GIA 1166332816

Certificate GIA 1166332816

Diamond specifications and retailer prices

From $21,599 NZD
$12,173 USD
As of October 30, 2026
Save $14,951 NZD (41%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $36,550 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.85ct natural heart diamond

This 1.85ct 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 1166332816. Listed at 14 retailers as of October 29, 2026, with prices from $21,599 to $36,550, a $14,951 spread on the same certified stone. MOH London lists it at $36,550. 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

1.85
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1166332816
Dimensions7.05 × 6.66 × 4.53 mm
L/W Ratio1.06
Culet sizeNone
Top View
7.05 mm6.66 mm1.85 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1166332816
Side View
Table 66.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $36,550 NZD|Low: $21,338 NZD|High: $36,793 NZD|Avg: $26,866 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8$21,599 NZD
Retailer 6$22,306 NZD
Retailer 7$22,880 NZD
Retailer 9$23,279 NZD
Retailer 5$25,000 NZD
Retailer 2$26,837 NZD
Retailer 3$29,285 NZD
Retailer 4$34,017 NZD
MOH London$36,550 NZD

38 data points across 9 retailers

14 retailers$21,599 NZD to $36,550 NZD

B
Cheapest Retailer
-
$21,599 NZD
$12,173 USD
B
Retailer 2
-
$21,762 NZD
CA$17,035 CAD
View
B
Retailer 3
-
$22,306 NZD
$12,572 USD
View
Final sale: no returns
B
Retailer 4
-
$22,880 NZD
$12,895 USD
View
Retailer 5
-
$25,000 NZD
A$21,677 AUD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$25,419 NZD
$14,326 USD
View
B
Retailer 7
-
$26,632 NZD
$15,010 USD
View
B
Retailer 8
-
$26,632 NZD
$15,010 USD
View
B
Retailer 9
-
$26,837 NZD
£11,910 GBP
View
B
Retailer 10
-
$26,987 NZD
$15,210 USD
View
B
Retailer 11
-
$27,519 NZD
$15,510 USD
View
B
Retailer 12
-
$29,285 NZD
€15,719 EUR
View
B
Retailer 13
-
$34,017 NZD
ZAR 309,725 ZAR
View
Most Expensive
B
MOH London
5BEAFCE28 · Oct 29
$36,550 NZD
£16,220 GBP
View
13 more retailers have this diamond
Prices start from $21,599 NZDSave up to $14,951 NZD

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
1.85ct Heart
$21,599 NZD