Marquise|Natural|GIA

0.70ct D SI2 Marquise Natural Diamond

GD • D/SI2 • GIA 2537883493

Certificate GIA 2537883493

Diamond specifications and retailer prices

From $1,680 AUD
HK$9,200 HKD
As of November 1, 2026
Save $2,290 AUD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,528 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2537883493. Listed at 16 retailers as of November 1, 2026, with a 136% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537883493
Dimensions9.09 × 4.72 × 2.75 mm
L/W Ratio1.93
Top View
9.09 mm4.72 mm0.70 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537883493
Side View
Table 60.0%CrownGirdle: MD-VTKPavilionCulet: NoneDepth 58.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,528 AUD|Low: $1,571 AUD|High: $5,528 AUD|Avg: $2,605 AUD|+6.2%
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
November 3, 2026
Retailer 11$1,680 AUD
Retailer 8$1,988 AUD
Retailer 3$2,090 AUD
Retailer 5$2,098 AUD
Retailer 7$2,100 AUD
Retailer 4$2,229 AUD
Retailer 14$2,266 AUD
Retailer 16$2,266 AUD
Retailer 15$2,372 AUD
Retailer 6$2,461 AUD
Retailer 2$2,514 AUD
Retailer 13$2,616 AUD
Retailer 10$3,008 AUD
Retailer 12$3,095 AUD
Retailer 9$3,970 AUD
NZ Jewellers$5,528 AUD

27 data points across 16 retailers

16 retailers$1,680 AUD to $3,970 AUD

B+
Cheapest Retailer
-
$1,680 AUD
HK$9,200 HKD
Retailer 2
-
$1,988 AUD
$1,393 USD
View
Price last confirmed 15 days ago
B
Retailer 3
-
$2,090 AUD
$1,465 USD
View
Final sale: no returns
B
Retailer 4
-
$2,098 AUD
$1,470 USD
View
B
Retailer 5
-
$2,100 AUD
$1,472 USD
View
B
Retailer 6
-
$2,229 AUD
$1,562 USD
View
B
Retailer 7
-
$2,266 AUD
$1,588 USD
View
B
Retailer 8
-
$2,266 AUD
$1,588 USD
View
B
Retailer 9
-
$2,372 AUD
$1,662 USD
View
B
Retailer 10
-
$2,461 AUD
$1,725 USD
View
B
Retailer 11
-
$2,514 AUD
£1,387 GBP
View
B
Retailer 12
-
$2,616 AUD
$1,833 USD
View
B
Retailer 13
-
$3,008 AUD
£1,660 GBP
View
B
Retailer 14
-
$3,095 AUD
€2,066 EUR
View
C
Retailer 15
-
$3,970 AUD
£2,191 GBP
View
Most Expensive
NZ Jewellers
373878e8-c22f-49d8-94a7-f3e3466e33e5 · Nov 3
$5,528 AUD
$3,874 USD
View
Price under review
15 more retailers have this diamond
Prices start from $1,680 AUDSave up to $2,290 AUD

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+
0.70ct Marquise
$1,680 AUD