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Heart|Natural|GIA

1.85ct D SI1 Heart Natural Diamond

VG • D/SI1 • GIA 1166332816

Certificate GIA 1166332816

Diamond specifications and retailer prices

From $15,562 SGD
$12,173 USD
As of October 30, 2026
Save $10,772 SGD (41%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $26,334 SGD 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 $15,562 to $26,334, a $10,772 spread on the same certified stone. MOH London lists it at $26,334. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $26,334 SGD|Low: $15,374 SGD|High: $26,510 SGD|Avg: $19,420 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8$15,562 SGD
Retailer 6$16,072 SGD
Retailer 7$16,485 SGD
Retailer 9$16,773 SGD
Retailer 2$17,906 SGD
Retailer 5$18,013 SGD
Retailer 3$21,100 SGD
Retailer 4$24,509 SGD
MOH London$26,334 SGD

37 data points across 9 retailers

14 retailers$15,562 SGD to $26,334 SGD

B
Cheapest Retailer
-
$15,562 SGD
$12,173 USD
B
Retailer 2
-
$15,680 SGD
CA$17,035 CAD
View
B
Retailer 3
-
$16,072 SGD
$12,572 USD
View
Final sale: no returns
B
Retailer 4
-
$16,485 SGD
$12,895 USD
View
B
Retailer 5
-
$17,906 SGD
£11,029 GBP
View
Retailer 6
-
$18,013 SGD
A$21,677 AUD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$18,314 SGD
$14,326 USD
View
B
Retailer 8
-
$19,189 SGD
$15,010 USD
View
B
Retailer 9
-
$19,189 SGD
$15,010 USD
View
B
Retailer 10
-
$19,444 SGD
$15,210 USD
View
B
Retailer 11
-
$19,828 SGD
$15,510 USD
View
B
Retailer 12
-
$21,100 SGD
€15,719 EUR
View
B
Retailer 13
-
$24,509 SGD
ZAR 309,725 ZAR
View
Most Expensive
B
MOH London
5BEAFCE28 · Oct 29
$26,334 SGD
£16,220 GBP
View
13 more retailers have this diamond
Prices start from $15,562 SGDSave up to $10,772 SGD

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
$15,562 SGD