Marquise|Natural|GIA

1.00ct H I1 Marquise Natural Diamond

EX • H/I1 • GIA 3445699688

Certificate GIA 3445699688

Diamond specifications and retailer prices

From $1,642 USD
₹156,402 INR
As of November 1, 2026
Save $3,079 USD (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,721 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3445699688. Listed at 9 retailers as of October 30, 2026, with prices from $1,642 to $4,721, a $3,079 spread on the same certified stone. NZ Jewellers lists it at $4,721. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3445699688
Dimensions8.89 × 5.24 × 3.44 mm
L/W Ratio1.70
Top View
8.89 mm5.24 mm1.00 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3445699688
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,721 USD|Low: $1,638 USD|High: $4,721 USD|Avg: $2,470 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3$1,642 USD
Retailer 4$1,651 USD
Retailer 10$2,040 USD
Retailer 5$2,132 USD
Retailer 6$2,258 USD
Retailer 8$2,258 USD
Retailer 9$2,362 USD
Retailer 7$2,606 USD
Retailer 2$2,819 USD
NZ Jewellers$4,721 USD

44 data points across 10 retailers

9 retailers$1,642 USD to $4,721 USD

A
Cheapest Retailer
-
$1,642 USD
₹156,402 INR
A
Retailer 2
-
$1,651 USD
HK$12,900 HKD
View
B+
Retailer 3
-
$2,132 USD
View
B+
Retailer 4
-
$2,258 USD
View
B+
Retailer 5
-
$2,258 USD
View
B+
Retailer 6
-
$2,362 USD
View
B
Retailer 7
-
$2,606 USD
View
B
Retailer 8
-
$2,819 USD
€2,685 EUR
View
Most Expensive
C
NZ Jewellers
ff88b1fa-947b-4829-9d81-c893197fd953 · Oct 30
$4,721 USD
View
8 more retailers have this diamond
Prices start from $1,642 USDSave up to $3,079 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.

A
1.00ct Marquise
$1,642 USD