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Radiant|Lab Grown|GIA

1.31ct D IF Radiant Lab Grown Diamond

GD • D/IF • GIA 3535711515

Certificate GIA 3535711515

Diamond specifications and retailer prices

From HK$4,613 HKD
As of November 4, 2026
Save HK$23,475 HKD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$41,034 HKD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown radiant diamond

This 1.31ct lab-grown radiant 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 3535711515. Listed at 21 retailers as of November 4, 2026, with a 509% 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

1.31
Carat
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 3535711515
Dimensions7.81 × 5.52 × 3.60 mm
L/W Ratio1.41
Top View
7.81 mm5.52 mm1.31 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3535711515
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.2%

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: HK$41,034 HKD|Low: HK$4,433 HKD|High: HK$41,034 HKD|Avg: HK$15,619 HKD
Do Amore Diamonds
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 4, 2026
Retailer 3HK$4,613 HKD
Retailer 6HK$5,170 HKD
Retailer 4HK$5,727 HKD
Retailer 2HK$6,747 HKD
Retailer 10HK$6,873 HKD
Retailer 9HK$7,556 HKD
Retailer 15HK$9,148 HKD
Retailer 8HK$9,799 HKD
Retailer 18HK$10,592 HKD
Retailer 19HK$14,946 HKD
Retailer 5HK$16,617 HKD
Retailer 7HK$19,771 HKD
Retailer 12HK$20,156 HKD
Retailer 11HK$21,294 HKD
Retailer 16HK$22,047 HKD
Retailer 17HK$22,047 HKD
Retailer 13HK$24,895 HKD
Retailer 14HK$28,088 HKD
Do Amore DiamondsHK$41,034 HKD

29 data points across 19 retailers

21 retailersHK$4,613 HKD to HK$28,088 HKD

A
Cheapest Retailer
-
HK$4,613 HKD
A
Retailer 2
-
HK$5,170 HKD
View
Retailer 3
-
HK$5,727 HKD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
HK$5,727 HKD
View
B+
Retailer 5
-
HK$6,747 HKD
View
B+
Retailer 6
-
HK$6,873 HKD
View
B+
Retailer 7
-
HK$7,556 HKD
View
B+
Retailer 8
-
HK$9,148 HKD
View
Retailer 9
-
HK$9,799 HKD
View
Price last confirmed 12 days ago
Retailer 10
-
HK$10,592 HKD
View
Price last confirmed 7 days ago
Retailer 11
-
HK$14,946 HKD
View
Price last confirmed 14 days ago
B
Retailer 12
-
HK$16,617 HKD
View
B
Retailer 13
-
HK$17,378 HKD
View
B
Retailer 14
-
HK$19,771 HKD
View
B
Retailer 15
-
HK$20,156 HKD
View
B
Retailer 16
-
HK$21,294 HKD
View
B
Retailer 17
-
HK$22,047 HKD
View
B
Retailer 18
-
HK$22,047 HKD
View
B
Retailer 19
-
HK$24,895 HKD
View
B
Retailer 20
-
HK$28,088 HKD
View
Most Expensive
Do Amore Diamonds
27-717216CDB · Nov 3
HK$41,034 HKD
$5,230 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$4,613 HKDSave up to HK$23,475 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
1.31ct Radiant
HK$4,613 HKD