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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 $1,487 NZD
As of November 4, 2026
Save $5,299 NZD (78%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $12,488 NZD at Do Amore Diamonds · As of November 5, 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 November 4, 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 4
Current: $6,440 NZD|Low: $1,441 NZD|High: $6,849 NZD|Avg: $3,608 NZD|-2.4%
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
November 5, 2026
Retailer 12$1,487 NZD
Retailer 7$1,551 NZD
Retailer 15$1,619 NZD
Retailer 19$1,663 NZD
Retailer 2$1,726 NZD
Retailer 16$2,037 NZD
Retailer 9$2,256 NZD
Retailer 5$2,989 NZD
Retailer 17$3,061 NZD
Retailer 8$3,092 NZD
Retailer 4$3,140 NZD
Retailer 3$3,503 NZD
Retailer 11$3,988 NZD
Retailer 14$5,020 NZD
Retailer 6$5,258 NZD
Retailer 13$5,354 NZD
Retailer 10$5,570 NZD
Retailer 1$6,440 NZD
Retailer 18$6,787 NZD

32 data points across 19 retailers

25 retailers$1,487 NZD to $6,787 NZD

A
Cheapest Retailer
-
$1,487 NZD
A
Retailer 2
-
$1,551 NZD
View
A
Retailer 3
-
$1,619 NZD
View
A
Retailer 4
-
$1,663 NZD
View
Final sale: no returns
B+
Retailer 5
-
$1,726 NZD
View
B+
Retailer 6
-
$2,037 NZD
View
B+
Retailer 7
-
$2,256 NZD
View
B+
Retailer 8
-
$2,466 NZD
View
Retailer 9
-
$2,989 NZD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$3,061 NZD
View
Retailer 11
-
$3,092 NZD
View
Price last confirmed 9 days ago
Retailer 12
-
$3,140 NZD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$3,503 NZD
View
B
Retailer 14
-
$3,988 NZD
View
B
Retailer 15
-
$4,303 NZD
View
B
Retailer 16
-
$4,607 NZD
View
B
Retailer 17
-
$4,607 NZD
View
B
Retailer 18
-
$4,848 NZD
View
B
Retailer 19
-
$5,020 NZD
View
B
Retailer 20
-
$5,258 NZD
View
B
Retailer 21
-
$5,354 NZD
View
Retailer 22
-
$5,570 NZD
View
Price last confirmed 28 days ago
B
Retailer 23
-
$6,440 NZD
View
B
Retailer 24
-
$6,787 NZD
View
Most Expensive
Do Amore Diamonds
32-6531641977 · Nov 5
$12,488 NZD
$7,020 USD
View
Price under review
24 more retailers have this diamond
Prices start from $1,487 NZDSave up to $5,299 NZD

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
$1,487 NZD