Oval|Lab Grown|GIA

4.12ct D IF Oval Lab Grown Diamond

ID • D/IF • GIA 5533731254

Certificate GIA 5533731254

Diamond specifications and retailer prices

From $14,274 NZD
$8,045 USD
As of October 29, 2026
Save $36,403 NZD (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $58,706 NZD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 4.12ct lab-grown oval diamond

This 4.12ct lab-grown oval 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 stated by the retailer rather than the lab and certified by GIA 5533731254. Listed at 19 retailers as of October 29, 2026, with a 255% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.12
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5533731254
Dimensions12.87 × 8.99 × 5.65 mm
L/W Ratio1.43
Top View
12.87 mm8.99 mm4.12 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533731254
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.8%

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 29
Current: $58,706 NZD|Low: $13,703 NZD|High: $89,070 NZD|Avg: $36,584 NZD|-5.9%
Frank Darling
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
November 1, 2026
Retailer 13$14,274 NZD
Retailer 18$14,750 NZD
Retailer 17$14,846 NZD
Retailer 5$14,863 NZD
Retailer 7$16,430 NZD
Retailer 3$16,558 NZD
Retailer 15$16,558 NZD
Retailer 9$18,169 NZD
Retailer 16$20,555 NZD
Retailer 11$29,033 NZD
Retailer 2$33,275 NZD
Retailer 12$35,876 NZD
Retailer 14$41,804 NZD
Retailer 4$57,723 NZD
Frank Darling$58,706 NZD
Retailer 10$67,790 NZD
Retailer 8$85,246 NZD
Retailer 6$89,070 NZD

27 data points across 18 retailers

19 retailers$14,274 NZD to $50,678 NZD

B+
Cheapest Retailer
-
$14,274 NZD
$8,045 USD
B+
Retailer 2
-
$14,750 NZD
$8,313 USD
View
B+
Retailer 3
-
$14,846 NZD
$8,367 USD
View
B+
Retailer 4
-
$14,863 NZD
$8,377 USD
View
B+
Retailer 5
-
$16,430 NZD
$9,260 USD
View
Retailer 6
-
$16,558 NZD
$9,332 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$16,558 NZD
$9,332 USD
View
B+
Retailer 8
-
$18,169 NZD
$10,240 USD
View
B+
Retailer 9
-
$20,555 NZD
$11,585 USD
View
Retailer 10
-
$29,033 NZD
€15,584 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$33,275 NZD
£14,767 GBP
View
B
Retailer 12
-
$34,767 NZD
$19,595 USD
View
B+
Retailer 13
-
$35,876 NZD
$20,220 USD
View
B
Retailer 14
-
$41,804 NZD
$23,561 USD
View
B
Retailer 15
-
$50,678 NZD
$28,562 USD
View
Retailer 16
-
$57,723 NZD
$32,533 USD
View
Price under review
Most Expensive
Frank Darling
FK86480LGMY · Oct 31
$58,706 NZD
$33,087 USD
View
Price under review
16 more retailers have this diamond
Prices start from $14,274 NZDSave up to $36,403 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+
4.12ct Oval
$14,274 NZD