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Round|Natural|GIA

3.70ct H I1 Round Natural Diamond

EX • H/I1 • GIA 2474072685

Certificate GIA 2474072685

Diamond specifications and retailer prices

From $20,920 SGD
$16,364 USD
As of October 31, 2026
Save $986 SGD (4%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $35,568 SGD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 3.7ct natural round diamond

This 3.7ct natural round sits in the three to five carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2474072685. Listed at 10 retailers as of October 31, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.70
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2474072685
Dimensions9.90 × 9.88 × 6.07 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
9.90 mm9.88 mm3.70 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2474072685
Side View
Table 57.0%Crown 33°Girdle: ThickPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $35,568 SGD|Low: $20,100 SGD|High: $39,721 SGD|Avg: $27,964 SGD
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
October 24, 2026
Retailer 2$20,920 SGD
Retailer 7$21,905 SGD
Retailer 12$23,082 SGD
Retailer 4$24,001 SGD
Retailer 10$25,106 SGD
Retailer 11$27,199 SGD
Retailer 13$27,367 SGD
Retailer 5$27,519 SGD
Retailer 6$27,852 SGD
Retailer 9$28,245 SGD
Retailer 8$30,299 SGD
Retailer 3$30,378 SGD
NZ Jewellers$35,568 SGD

16 data points across 13 retailers

10 retailers$20,920 SGD to $21,905 SGD

A
Cheapest Retailer
-
$20,920 SGD
$16,364 USD
A
Retailer 2
-
$21,905 SGD
$17,135 USD
View
Retailer 3
-
$23,082 SGD
$18,055 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$24,001 SGD
$18,775 USD
View
Price last confirmed 97 days ago
Retailer 5
-
$25,106 SGD
$19,639 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$27,199 SGD
$21,276 USD
View
Price last confirmed 25 days ago
Retailer 7
-
$27,367 SGD
$21,407 USD
View
Price last confirmed 33 days ago
Retailer 8
-
$27,852 SGD
$21,787 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$28,245 SGD
$22,094 USD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
27163665-6032-43f0-8fee-fad766970b1f · Oct 3
$35,568 SGD
$27,822 USD
View
Price last confirmed 29 days ago
9 more retailers have this diamond
Prices start from $20,920 SGDSave up to $986 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.

A
3.70ct Round
$20,920 SGD