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Oval|Lab Grown|IGI

4.53ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804664755

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804664755

Diamond specifications and retailer prices

From $9,879 NZD
HK$43,500 HKD
As of October 31, 2026
Save $21,458 NZD (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $32,810 NZD at Taylor and Hart · As of October 5, 2026
View at Taylor and Hart

About this 4.53ct lab-grown oval diamond

This 4.53ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804664755 or 804664755. Listed at 12 retailers as of October 31, 2026, with a 217% 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

4.53
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664755
Dimensions13.11 × 9.31 × 5.85 mm
L/W Ratio1.41
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
13.11 mm9.31 mm4.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664755
Side View
Table 59.0%Crown 36.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.8%

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 31
Current: $12,905 NZD|Low: $7,028 NZD|High: $40,946 NZD|Avg: $17,893 NZD|-22.9%
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
October 31, 2026
Retailer 7$7,028 NZD
Retailer 5$8,683 NZD
Retailer 12$9,879 NZD
Retailer 15$12,090 NZD
Retailer 11$12,145 NZD
Retailer 10$12,223 NZD
Retailer 1$12,905 NZD
Retailer 8$13,715 NZD
Retailer 4$17,207 NZD
Retailer 6$17,874 NZD
Retailer 14$19,284 NZD
Retailer 2$19,558 NZD
Retailer 9$21,219 NZD
Retailer 3$21,593 NZD
Retailer 13$31,338 NZD
Taylor and Hart$32,810 NZD

28 data points across 16 retailers

12 retailers$9,879 NZD to $31,338 NZD

A
Cheapest Retailer
-
$9,879 NZD
HK$43,500 HKD
B+
Retailer 2
-
$12,145 NZD
$6,845 USD
View
A
Retailer 3
-
$12,223 NZD
$6,889 USD
View
B+
Retailer 4
-
$12,905 NZD
€6,927 EUR
View
Retailer 5
-
$13,715 NZD
$7,730 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$17,207 NZD
$9,698 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$19,284 NZD
£8,558 GBP
View
Price last confirmed 24 days ago
Retailer 8
-
$19,558 NZD
ZAR 178,076 ZAR
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$21,219 NZD
$11,959 USD
View
B+
Retailer 10
-
$21,593 NZD
$12,170 USD
View
B
Retailer 11
-
$31,338 NZD
$17,662 USD
View
Most Expensive
Taylor and Hart
9NSMHN2 · Oct 5
$32,810 NZD
$18,492 USD
View
Price last confirmed 27 days ago
11 more retailers have this diamond
Prices start from $9,879 NZDSave up to $21,458 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
4.53ct Oval
$9,879 NZD