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Oval|Lab Grown|IGI

4.63ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG644400613

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG644400613

Diamond specifications and retailer prices

From $6,623 NZD
$3,720 USD
As of October 29, 2026
Save $38,940 NZD (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $45,563 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.63ct lab-grown oval diamond

This 4.63ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG644400613 or 644400613. Listed at 26 retailers as of October 29, 2026, with prices from $6,623 to $45,563, a $38,940 spread on the same certified stone. Do Amore Diamonds lists it at $45,563. 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

4.63
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644400613
Dimensions13.60 × 9.46 × 5.84 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
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
13.60 mm9.46 mm4.63 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644400613
Side View
Table 60.0%Crown 33.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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: $45,563 NZD|Low: $6,623 NZD|High: $45,563 NZD|Avg: $16,835 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
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Retailer 22
Retailer 23
October 30, 2026
Retailer 5$6,623 NZD
Retailer 14$7,206 NZD
Retailer 10$7,418 NZD
Retailer 9$7,489 NZD
Retailer 7$7,683 NZD
Retailer 21$7,959 NZD
Retailer 23$9,389 NZD
Retailer 3$10,142 NZD
Retailer 22$10,389 NZD
Retailer 4$10,598 NZD
Retailer 2$11,151 NZD
Retailer 18$11,381 NZD
Retailer 8$11,912 NZD
Retailer 20$12,116 NZD
Retailer 16$16,826 NZD
Retailer 13$18,050 NZD
Retailer 17$18,264 NZD
Retailer 19$18,501 NZD
Retailer 6$20,148 NZD
Retailer 11$21,151 NZD
Retailer 12$29,379 NZD
Retailer 15$30,138 NZD
Do Amore Diamonds$45,563 NZD

39 data points across 23 retailers

26 retailers$6,623 NZD to $45,563 NZD

A
Cheapest Retailer
-
$6,623 NZD
$3,720 USD
A
Retailer 2
-
$7,206 NZD
$4,047 USD
View
A
Retailer 3
-
$7,418 NZD
$4,166 USD
View
Final sale: no returns
A
Retailer 4
-
$7,489 NZD
$4,206 USD
View
A
Retailer 5
-
$7,683 NZD
$4,315 USD
View
A
Retailer 6
-
$7,959 NZD
$4,470 USD
View
A
Retailer 7
-
$9,389 NZD
$5,273 USD
View
A
Retailer 8
-
$10,142 NZD
HK$44,500 HKD
View
A
Retailer 9
-
$10,389 NZD
$5,835 USD
View
A
Retailer 10
-
$10,598 NZD
$5,952 USD
View
Retailer 11
-
$11,075 NZD
$6,220 USD
View
Price last confirmed 17 days ago
A
Retailer 12
-
$11,151 NZD
£4,931 GBP
View
A
Retailer 13
-
$11,381 NZD
$6,392 USD
View
A
Retailer 14
-
$11,912 NZD
£5,268 GBP
View
Retailer 15
-
$12,116 NZD
$6,805 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$16,826 NZD
$9,450 USD
View
B+
Retailer 17
-
$18,050 NZD
ZAR 163,771 ZAR
View
B+
Retailer 18
-
$18,264 NZD
£8,077 GBP
View
Retailer 19
-
$18,501 NZD
A$15,986 AUD
View
Price last confirmed 7 days ago
Retailer 20
-
$19,017 NZD
£8,410 GBP
View
Price last confirmed 20 days ago
B+
Retailer 21
-
$19,443 NZD
$10,920 USD
View
B+
Retailer 22
-
$20,148 NZD
$11,316 USD
View
B
Retailer 23
-
$21,151 NZD
$11,880 USD
View
B
Retailer 24
-
$29,379 NZD
SGD 22,298 SGD
View
B
Retailer 25
-
$30,138 NZD
$16,927 USD
View
Most Expensive
B
Do Amore Diamonds
27-A40E6D9D1 · Oct 30
$45,563 NZD
$25,590 USD
View
25 more retailers have this diamond
Prices start from $6,623 NZDSave up to $38,940 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
4.63ct Oval
$6,623 NZD