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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 $1,762 AUD
$1,238 USD
As of October 31, 2026
Save $6,126 AUD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,889 AUD 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 $1,762 to $7,889, a $6,126 spread on the same certified stone. Taylor and Hart lists it at $7,889. 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: $7,147 AUD|Low: $1,398 AUD|High: $14,649 AUD|Avg: $5,265 AUD|-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$1,762 AUD
Retailer 13$1,945 AUD
Retailer 2$2,264 AUD
Retailer 14$2,392 AUD
Retailer 6$2,906 AUD
Retailer 8$3,468 AUD
Retailer 10$4,089 AUD
Retailer 3$5,381 AUD
Retailer 12$5,539 AUD
Retailer 5$5,784 AUD
Retailer 9$5,802 AUD
Retailer 7$5,922 AUD
Retailer 11$5,922 AUD
Retailer 1$7,147 AUD
Taylor and Hart$7,889 AUD
Retailer 4$14,649 AUD

38 data points across 16 retailers

18 retailers$1,762 AUD to $7,889 AUD

A
Cheapest Retailer
-
$1,762 AUD
$1,238 USD
B+
Retailer 2
-
$1,945 AUD
$1,366 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,264 AUD
$1,590 USD
View
B+
Retailer 4
-
$2,392 AUD
$1,680 USD
View
B
Retailer 5
-
$2,906 AUD
$2,041 USD
View
B
Retailer 6
-
$3,468 AUD
€2,320 EUR
View
B
Retailer 7
-
$4,089 AUD
ZAR 46,406 ZAR
View
B
Retailer 8
-
$4,940 AUD
$3,470 USD
View
B
Retailer 9
-
$5,381 AUD
£2,976 GBP
View
B
Retailer 10
-
$5,539 AUD
$3,891 USD
View
B
Retailer 11
-
$5,784 AUD
CA$5,643 CAD
View
B
Retailer 12
-
$5,802 AUD
View
B
Retailer 13
-
$5,922 AUD
$4,160 USD
View
B
Retailer 14
-
$5,922 AUD
$4,160 USD
View
B
Retailer 15
-
$6,541 AUD
$4,595 USD
View
B
Retailer 16
-
$7,147 AUD
£3,953 GBP
View
Most Expensive
B
Taylor and Hart
LOWGAXF · Oct 31
$7,889 AUD
$5,541 USD
View
16 more retailers have this diamond
Prices start from $1,762 AUDSave up to $6,126 AUD

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
$1,762 AUD