CaratHunter
Plans
Round|Lab Grown|GIA

4.30ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 7521905977

Certificate GIA 7521905977

Diamond specifications and retailer prices

From $8,971 NZD
$5,056 USD
As of October 29, 2026
Save $52,739 NZD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $61,710 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.3ct lab-grown round diamond

This 4.3ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7521905977. Listed at 16 retailers as of October 29, 2026, with prices from $8,971 to $61,710, a $52,739 spread on the same certified stone. Do Amore Diamonds lists it at $61,710. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.30
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 7521905977
Dimensions10.47 × 10.49 × 6.37 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
10.47 mm10.49 mm4.30 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7521905977
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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 29
Current: $61,710 NZD|Low: $8,806 NZD|High: $63,112 NZD|Avg: $20,549 NZD|-2.2%
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
October 31, 2026
Retailer 13$8,971 NZD
Retailer 3$9,400 NZD
Retailer 14$9,427 NZD
Retailer 8$9,695 NZD
Retailer 6$10,273 NZD
Retailer 16$10,442 NZD
Retailer 11$10,672 NZD
Retailer 15$13,048 NZD
Retailer 17$13,635 NZD
Retailer 12$16,079 NZD
Retailer 2$19,334 NZD
Retailer 7$19,604 NZD
Retailer 10$23,496 NZD
Retailer 4$25,961 NZD
Retailer 5$29,584 NZD
Retailer 9$42,325 NZD
Do Amore Diamonds$61,710 NZD

32 data points across 17 retailers

16 retailers$8,971 NZD to $61,710 NZD

A
Cheapest Retailer
-
$8,971 NZD
$5,056 USD
A
Retailer 2
-
$9,400 NZD
$5,298 USD
View
A
Retailer 3
-
$9,427 NZD
$5,313 USD
View
A
Retailer 4
-
$9,604 NZD
$5,413 USD
View
A
Retailer 5
-
$9,695 NZD
$5,464 USD
View
A
Retailer 6
-
$10,273 NZD
$5,790 USD
View
Final sale: no returns
A
Retailer 7
-
$10,442 NZD
$5,885 USD
View
B+
Retailer 8
-
$13,048 NZD
$7,354 USD
View
B+
Retailer 9
-
$13,635 NZD
$7,685 USD
View
B+
Retailer 10
-
$16,079 NZD
$9,062 USD
View
B+
Retailer 11
-
$19,334 NZD
€10,378 EUR
View
B+
Retailer 12
-
$23,496 NZD
£10,427 GBP
View
Retailer 13
-
$25,961 NZD
A$22,510 AUD
View
Price last confirmed 8 days ago
Retailer 14
-
$29,584 NZD
A$25,652 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$30,317 NZD
$17,087 USD
View
Most Expensive
B
Do Amore Diamonds
27-1B9879E0D · Oct 30
$61,710 NZD
$34,780 USD
View
15 more retailers have this diamond
Prices start from $8,971 NZDSave up to $52,739 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
4.30ct Round
$8,971 NZD