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Heart|Lab Grown|GIA

1.61ct D IF Heart Lab Grown Diamond

VG • D/IF • GIA 5231565597

Certificate GIA 5231565597

Diamond specifications and retailer prices

From $2,197 NZD
$1,238 USD
As of October 31, 2026
Save $7,635 NZD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,832 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.61ct lab-grown heart diamond

This 1.61ct lab-grown heart 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 5231565597. Listed at 18 retailers as of October 31, 2026, with prices from $2,197 to $9,832, a $7,635 spread on the same certified stone. Taylor and Hart lists it at $9,832. 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

1.61
Carat
D
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5231565597
Dimensions7.45 × 6.24 × 4.32 mm
L/W Ratio1.19
Top View
7.45 mm6.24 mm1.61 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231565597
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 69.1%

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: Oct 31
Current: $8,908 NZD|Low: $2,197 NZD|High: $18,258 NZD|Avg: $6,564 NZD|-0.8%
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
Taylor and Hart
November 1, 2026
Retailer 15$2,197 NZD
Retailer 13$2,424 NZD
Retailer 2$2,821 NZD
Retailer 14$2,981 NZD
Retailer 6$3,621 NZD
Retailer 8$4,322 NZD
Retailer 10$5,097 NZD
Retailer 3$6,706 NZD
Retailer 12$6,904 NZD
Retailer 5$7,209 NZD
Retailer 9$7,231 NZD
Retailer 7$7,381 NZD
Retailer 11$7,381 NZD
Retailer 1$8,908 NZD
Taylor and Hart$9,832 NZD
Retailer 4$18,258 NZD

37 data points across 16 retailers

18 retailers$2,197 NZD to $9,832 NZD

A
Cheapest Retailer
-
$2,197 NZD
$1,238 USD
B+
Retailer 2
-
$2,424 NZD
$1,366 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,821 NZD
$1,590 USD
View
B+
Retailer 4
-
$2,981 NZD
$1,680 USD
View
B
Retailer 5
-
$3,621 NZD
$2,041 USD
View
B
Retailer 6
-
$4,322 NZD
€2,320 EUR
View
B
Retailer 7
-
$5,097 NZD
ZAR 46,406 ZAR
View
B
Retailer 8
-
$6,157 NZD
$3,470 USD
View
B
Retailer 9
-
$6,706 NZD
£2,976 GBP
View
B
Retailer 10
-
$6,904 NZD
$3,891 USD
View
B
Retailer 11
-
$7,209 NZD
CA$5,643 CAD
View
B
Retailer 12
-
$7,231 NZD
A$6,270 AUD
View
B
Retailer 13
-
$7,381 NZD
$4,160 USD
View
B
Retailer 14
-
$7,381 NZD
$4,160 USD
View
B
Retailer 15
-
$8,153 NZD
$4,595 USD
View
B
Retailer 16
-
$8,908 NZD
£3,953 GBP
View
Most Expensive
B
Taylor and Hart
LOWGAXF · Oct 31
$9,832 NZD
$5,541 USD
View
16 more retailers have this diamond
Prices start from $2,197 NZDSave up to $7,635 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
1.61ct Heart
$2,197 NZD