Oval|Lab Grown|IGI

1.48ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG816602353

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816602353

Diamond specifications and retailer prices

From $507 NZD
$286 USD
As of October 29, 2026
Save $2,025 NZD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,192 NZD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.48ct lab-grown oval diamond

This 1.48ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816602353 or 816602353. Listed at 20 retailers as of October 29, 2026, with a 399% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816602353
Dimensions9.16 × 6.52 × 3.96 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.16 mm6.52 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816602353
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.7%

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: $6,192 NZD|Low: $507 NZD|High: $8,250 NZD|Avg: $1,936 NZD|-0.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 5$507 NZD
Retailer 8$566 NZD
Retailer 19$587 NZD
Retailer 12$628 NZD
Retailer 18$628 NZD
Retailer 17$905 NZD
Retailer 3$1,036 NZD
Retailer 14$1,066 NZD
Retailer 16$1,080 NZD
Retailer 21$1,088 NZD
Retailer 13$1,110 NZD
Retailer 4$1,930 NZD
Retailer 6$1,973 NZD
Retailer 11$2,021 NZD
Retailer 10$2,094 NZD
Retailer 9$2,108 NZD
Retailer 20$2,326 NZD
Retailer 7$2,461 NZD
Retailer 15$2,533 NZD
Retailer 2$4,933 NZD
Rare Carat$6,192 NZD

31 data points across 21 retailers

20 retailers$507 NZD to $2,533 NZD

A
Cheapest Retailer
-
$507 NZD
$286 USD
A
Retailer 2
-
$566 NZD
$319 USD
View
Final sale: no returns
A
Retailer 3
-
$587 NZD
$331 USD
View
A
Retailer 4
-
$628 NZD
$354 USD
View
A
Retailer 5
-
$628 NZD
$354 USD
View
A
Retailer 6
-
$905 NZD
$510 USD
View
A
Retailer 7
-
$1,036 NZD
$584 USD
View
A
Retailer 8
-
$1,080 NZD
ZAR 9,833 ZAR
View
A
Retailer 9
-
$1,088 NZD
$613 USD
View
A
Retailer 10
-
$1,110 NZD
£493 GBP
View
B+
Retailer 11
-
$1,930 NZD
$1,088 USD
View
B+
Retailer 12
-
$1,973 NZD
$1,112 USD
View
B+
Retailer 13
-
$2,021 NZD
$1,139 USD
View
B+
Retailer 14
-
$2,094 NZD
SGD 1,595 SGD
View
B+
Retailer 15
-
$2,108 NZD
$1,188 USD
View
B+
Retailer 16
-
$2,326 NZD
$1,311 USD
View
B+
Retailer 17
-
$2,461 NZD
£1,092 GBP
View
B+
Retailer 18
-
$2,533 NZD
£1,124 GBP
View
Retailer 19
-
$4,933 NZD
$2,780 USD
View
Price under review
Most Expensive
Rare Carat
PD-217283 · Oct 18
$6,192 NZD
$3,490 USD
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from $507 NZDSave up to $2,025 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
1.48ct Oval
$507 NZD