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Radiant|Lab Grown|GIA

1.65ct D IF Radiant Lab Grown Diamond

GD • D/IF • GIA 5486187217

Certificate GIA 5486187217

Diamond specifications and retailer prices

From $2,213 NZD
$1,247 USD
As of October 30, 2026
Save $7,831 NZD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,043 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.65ct lab-grown radiant diamond

This 1.65ct lab-grown radiant sits in the one-and-a-half to two 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 5486187217. Listed at 24 retailers as of October 30, 2026, with prices from $2,213 to $10,043, a $7,831 spread on the same certified stone. Taylor and Hart lists it at $10,043. 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

1.65
Carat
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5486187217
Dimensions8.01 × 6.07 × 3.93 mm
L/W Ratio1.32
Top View
8.01 mm6.07 mm1.65 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5486187217
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.8%

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: Oct 30
Current: $7,052 NZD|Low: $2,136 NZD|High: $13,485 NZD|Avg: $5,272 NZD|-0.9%
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
Retailer 20
Taylor and Hart
November 1, 2026
Retailer 5$2,213 NZD
Retailer 11$2,292 NZD
Retailer 4$2,408 NZD
Retailer 6$2,477 NZD
Retailer 16$2,566 NZD
Retailer 3$2,573 NZD
Retailer 8$2,874 NZD
Retailer 7$3,034 NZD
Retailer 12$4,330 NZD
Retailer 17$5,208 NZD
Retailer 20$5,310 NZD
Retailer 14$6,001 NZD
Retailer 10$6,024 NZD
Retailer 9$6,841 NZD
Retailer 2$7,035 NZD
Retailer 1$7,052 NZD
Retailer 15$7,470 NZD
Retailer 19$7,470 NZD
Retailer 18$8,135 NZD
Retailer 13$8,428 NZD
Taylor and Hart$10,043 NZD

41 data points across 21 retailers

24 retailers$2,213 NZD to $10,043 NZD

B+
Cheapest Retailer
-
$2,213 NZD
$1,247 USD
B+
Retailer 2
-
$2,292 NZD
$1,292 USD
View
B+
Retailer 3
-
$2,408 NZD
$1,357 USD
View
B+
Retailer 4
-
$2,477 NZD
$1,396 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,566 NZD
$1,446 USD
View
B+
Retailer 6
-
$2,573 NZD
$1,450 USD
View
B+
Retailer 7
-
$2,874 NZD
$1,620 USD
View
B+
Retailer 8
-
$3,034 NZD
$1,710 USD
View
B
Retailer 9
-
$3,630 NZD
$2,046 USD
View
B
Retailer 10
-
$4,330 NZD
€2,324 EUR
View
B
Retailer 11
-
$5,208 NZD
ZAR 47,415 ZAR
View
B
Retailer 12
-
$5,310 NZD
$2,993 USD
View
B
Retailer 13
-
$6,001 NZD
A$5,203 AUD
View
Retailer 14
-
$6,024 NZD
$3,395 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$6,841 NZD
£3,036 GBP
View
B
Retailer 16
-
$7,035 NZD
$3,965 USD
View
B
Retailer 17
-
$7,052 NZD
A$6,115 AUD
View
B
Retailer 18
-
$7,224 NZD
CA$5,655 CAD
View
B
Retailer 19
-
$7,470 NZD
$4,210 USD
View
B
Retailer 20
-
$7,470 NZD
$4,210 USD
View
B
Retailer 21
-
$8,135 NZD
£3,610 GBP
View
B
Retailer 22
-
$8,428 NZD
$4,750 USD
View
Most Expensive
B
Taylor and Hart
X3UOEJQ · Oct 31
$10,043 NZD
$5,660 USD
View
22 more retailers have this diamond
Prices start from $2,213 NZDSave up to $7,831 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.

B+
1.65ct Radiant
$2,213 NZD