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Oval|Lab Grown|IGI

4.07ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG681578625

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG681578625

Diamond specifications and retailer prices

From HK$18,720 HKD
$2,386 USD
As of October 29, 2026
Save HK$96,298 HKD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$115,018 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.07ct lab-grown oval diamond

This 4.07ct 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 LG681578625 or 681578625. Listed at 24 retailers as of October 29, 2026, with prices from HK$18,720 to HK$115,018, a HK$96,298 spread on the same certified stone. Do Amore Diamonds lists it at HK$115,018. 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

4.07
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681578625
Dimensions12.68 × 9.00 × 5.68 mm
L/W Ratio1.41
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
12.68 mm9.00 mm4.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681578625
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

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: HK$115,018 HKD|Low: HK$16,719 HKD|High: HK$115,018 HKD|Avg: HK$45,428 HKD
Do Amore Diamonds
Retailer 2
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Retailer 24
October 31, 2026
Retailer 8HK$16,719 HKD
Retailer 10HK$18,194 HKD
Retailer 20HK$18,720 HKD
Retailer 17HK$19,128 HKD
Retailer 11HK$20,642 HKD
Retailer 13HK$20,713 HKD
Retailer 7HK$26,713 HKD
Retailer 2HK$29,483 HKD
Retailer 3HK$30,402 HKD
Retailer 5HK$32,324 HKD
Retailer 23HK$33,415 HKD
Retailer 21HK$34,188 HKD
Retailer 14HK$40,653 HKD
Retailer 19HK$45,572 HKD
Retailer 22HK$47,859 HKD
Retailer 6HK$52,260 HKD
Retailer 15HK$54,366 HKD
Retailer 9HK$56,200 HKD
Retailer 24HK$57,632 HKD
Retailer 18HK$67,395 HKD
Retailer 12HK$74,759 HKD
Retailer 16HK$77,392 HKD
Retailer 4HK$91,494 HKD
Do Amore DiamondsHK$115,018 HKD

38 data points across 24 retailers

24 retailersHK$18,720 HKD to HK$115,018 HKD

A
Cheapest Retailer
-
HK$18,720 HKD
$2,386 USD
Final sale: no returns
A
Retailer 2
-
HK$19,395 HKD
$2,472 USD
View
A
Retailer 3
-
HK$20,642 HKD
$2,631 USD
View
A
Retailer 4
-
HK$20,713 HKD
$2,640 USD
View
A
Retailer 5
-
HK$26,713 HKD
View
Retailer 6
-
HK$29,429 HKD
$3,751 USD
View
Price last confirmed 21 days ago
Retailer 7
-
HK$29,429 HKD
$3,751 USD
View
Price last confirmed 31 days ago
A
Retailer 8
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HK$29,483 HKD
£2,959 GBP
View
A
Retailer 9
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HK$30,402 HKD
$3,875 USD
View
A
Retailer 10
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HK$32,324 HKD
$4,120 USD
View
A
Retailer 11
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HK$33,415 HKD
$4,259 USD
View
A
Retailer 12
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HK$34,188 HKD
€4,150 EUR
View
A
Retailer 13
-
HK$40,653 HKD
£4,080 GBP
View
A
Retailer 14
-
HK$45,572 HKD
ZAR 93,838 ZAR
View
Retailer 15
-
HK$47,859 HKD
$6,100 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
HK$52,260 HKD
$6,661 USD
View
B+
Retailer 17
-
HK$54,366 HKD
$6,929 USD
View
B+
Retailer 18
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HK$56,200 HKD
$7,163 USD
View
Retailer 19
-
HK$57,632 HKD
£5,784 GBP
View
Price last confirmed 10 days ago
B+
Retailer 20
-
HK$67,395 HKD
$8,590 USD
View
B
Retailer 21
-
HK$74,759 HKD
$9,529 USD
View
B
Retailer 22
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HK$77,392 HKD
SGD 13,330 SGD
View
Retailer 23
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HK$91,494 HKD
A$17,941 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-0C1986E90 · Oct 31
HK$115,018 HKD
$14,660 USD
View
23 more retailers have this diamond
Prices start from HK$18,720 HKDSave up to HK$96,298 HKD

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
4.07ct Oval
HK$18,720 HKD