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Marquise|Lab Grown|GIA

1.25ct D IF Marquise Lab Grown Diamond

GD • D/IF • GIA 6531641977

Certificate GIA 6531641977

Diamond specifications and retailer prices

From HK$6,575 HKD
$838 USD
As of November 2, 2026
Save HK$23,416 HKD (78%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$55,080 HKD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6531641977. Listed at 25 retailers as of October 31, 2026, with a 356% 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

1.25
Carat
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6531641977
Dimensions11.07 × 5.75 × 3.53 mm
L/W Ratio1.93
Top View
11.07 mm5.75 mm1.25 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531641977
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.4%

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 2
Current: HK$7,626 HKD|Low: HK$6,355 HKD|High: HK$30,271 HKD|Avg: HK$16,253 HKD|+0.5%
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 4HK$6,575 HKD
Retailer 2HK$6,842 HKD
Retailer 15HK$7,148 HKD
Retailer 5HK$7,360 HKD
Retailer 1HK$7,626 HKD
Retailer 9HK$9,023 HKD
Retailer 7HK$9,949 HKD
Retailer 17HK$13,181 HKD
Retailer 8HK$13,505 HKD
Retailer 3HK$13,643 HKD
Retailer 16HK$13,848 HKD
Retailer 13HK$15,469 HKD
Retailer 11HK$17,591 HKD
Retailer 18HK$22,184 HKD
Retailer 19HK$23,197 HKD
Retailer 14HK$23,664 HKD
Retailer 10HK$24,572 HKD
Retailer 12HK$28,688 HKD
Retailer 6HK$29,991 HKD

34 data points across 19 retailers

25 retailersHK$6,575 HKD to HK$29,991 HKD

A
Cheapest Retailer
-
HK$6,575 HKD
$838 USD
A
Retailer 2
-
HK$6,842 HKD
$872 USD
View
A
Retailer 3
-
HK$7,148 HKD
$911 USD
View
A
Retailer 4
-
HK$7,360 HKD
$938 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$7,626 HKD
$972 USD
View
B+
Retailer 6
-
HK$9,023 HKD
$1,150 USD
View
B+
Retailer 7
-
HK$9,949 HKD
$1,268 USD
View
B+
Retailer 8
-
HK$10,875 HKD
$1,386 USD
View
B
Retailer 9
-
HK$13,181 HKD
$1,680 USD
View
B
Retailer 10
-
HK$13,505 HKD
A$2,648 AUD
View
B
Retailer 11
-
HK$13,643 HKD
€1,656 EUR
View
B
Retailer 12
-
HK$13,848 HKD
$1,765 USD
View
B
Retailer 13
-
HK$15,469 HKD
ZAR 31,850 ZAR
View
B
Retailer 14
-
HK$17,591 HKD
$2,242 USD
View
B
Retailer 15
-
HK$18,980 HKD
$2,419 USD
View
B
Retailer 16
-
HK$20,321 HKD
$2,590 USD
View
B
Retailer 17
-
HK$20,321 HKD
$2,590 USD
View
B
Retailer 18
-
HK$21,386 HKD
CA$3,786 CAD
View
B
Retailer 19
-
HK$22,184 HKD
$2,827 USD
View
B
Retailer 20
-
HK$23,197 HKD
£2,328 GBP
View
B
Retailer 21
-
HK$23,664 HKD
$3,016 USD
View
Retailer 22
-
HK$24,572 HKD
A$4,818 AUD
View
Price last confirmed 25 days ago
B
Retailer 23
-
HK$28,688 HKD
£2,879 GBP
View
B
Retailer 24
-
HK$29,991 HKD
$3,822 USD
View
Most Expensive
Do Amore Diamonds
32-6531641977 · Nov 1
HK$55,080 HKD
$7,020 USD
View
Price under review
24 more retailers have this diamond
Prices start from HK$6,575 HKDSave up to HK$23,416 HKD

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
1.25ct Marquise
HK$6,575 HKD