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Marquise|Natural|GIA

1.88ct D IF Marquise Natural Diamond

VG • D/IF • GIA 2556312872

Certificate GIA 2556312872

Diamond specifications and retailer prices

From £16,122 GBP
SGD 29,236 SGD
As of November 3, 2026
Save £13,980 GBP (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £30,102 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.88ct natural marquise diamond

This 1.88ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556312872. Listed at 17 retailers as of November 2, 2026, with prices from £16,122 to £30,102, a £13,980 spread on the same certified stone. With Clarity lists it at £30,102. 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

1.88
Carat
D
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.48°
Pavilion angle40.48°
OriginNatural
Grading LabGIA
CertificateGIA 2556312872
Dimensions12.97 × 5.98 × 3.93 mm
L/W Ratio2.17
Culet sizeNone
Top View
12.97 mm5.98 mm1.88 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556312872
Side View
Table 57.0%Crown 40.48°Girdle: MED-VTKPavilion 40.48°Culet: NoneDepth 65.7%

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 3
Current: £19,890 GBP|Low: £16,122 GBP|High: £31,345 GBP|Avg: £21,198 GBP|-4.2%
Retailer 1
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
With Clarity
November 3, 2026
Retailer 14£16,122 GBP
Retailer 9£17,290 GBP
Retailer 13£17,597 GBP
Retailer 16£17,602 GBP
Retailer 12£17,795 GBP
Retailer 2£18,182 GBP
Retailer 3£18,399 GBP
Retailer 15£19,113 GBP
Retailer 1£19,890 GBP
Retailer 4£20,046 GBP
Retailer 10£20,661 GBP
Retailer 5£20,706 GBP
Retailer 7£21,637 GBP
Retailer 11£24,757 GBP
Retailer 8£25,472 GBP
Retailer 6£25,982 GBP
With Clarity£30,102 GBP

19 data points across 17 retailers

17 retailers£16,122 GBP to £30,102 GBP

A
Cheapest Retailer
-
£16,122 GBP
SGD 29,236 SGD
A
Retailer 2
-
£17,290 GBP
View
A
Retailer 3
-
£17,597 GBP
$23,614 USD
View
A
Retailer 4
-
£17,602 GBP
$23,621 USD
View
A
Retailer 5
-
£17,795 GBP
$23,880 USD
View
A
Retailer 6
-
£18,182 GBP
SGD 32,972 SGD
View
A
Retailer 7
-
£18,399 GBP
$24,691 USD
View
B+
Retailer 8
-
£19,113 GBP
View
B+
Retailer 9
-
£19,890 GBP
A$41,064 AUD
View
B+
Retailer 10
-
£20,046 GBP
$26,901 USD
View
B+
Retailer 11
-
£20,661 GBP
€26,405 EUR
View
B+
Retailer 12
-
£20,706 GBP
$27,786 USD
View
Retailer 13
-
£21,637 GBP
$29,036 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
£24,143 GBP
$32,398 USD
View
B+
Retailer 15
-
£24,757 GBP
$33,223 USD
View
B+
Retailer 16
-
£25,982 GBP
$34,866 USD
View
Most Expensive
B
With Clarity
2556312872 · Nov 2
£30,102 GBP
$40,395 USD
View
16 more retailers have this diamond
Prices start from £16,122 GBPSave up to £13,980 GBP

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
1.88ct Marquise
£16,122 GBP