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Oval|Lab Grown|IGI

3.88ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG807660323

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807660323

Diamond specifications and retailer prices

From $4,288 AUD
$3,012 USD
As of October 29, 2026
Save $22,604 AUD (84%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $26,892 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.88ct lab-grown oval diamond

This 3.88ct 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 LG807660323 or 807660323. Listed at 26 retailers as of October 29, 2026, with prices from $4,288 to $26,892, a $22,604 spread on the same certified stone. Do Amore Diamonds lists it at $26,892. 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

3.88
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807660323
Dimensions13.13 × 8.86 × 5.37 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.13 mm8.86 mm3.88 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807660323
Side View
Table 61.0%Crown 34.2°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $26,892 AUD|Low: $4,116 AUD|High: $26,892 AUD|Avg: $10,466 AUD
Do Amore Diamonds
Retailer 2
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Retailer 27
October 30, 2026
Retailer 5$4,288 AUD
Retailer 16$4,463 AUD
Retailer 20$4,665 AUD
Retailer 8$4,974 AUD
Retailer 15$4,974 AUD
Retailer 25$5,050 AUD
Retailer 3$5,196 AUD
Retailer 9$5,515 AUD
Retailer 24$5,669 AUD
Retailer 10$6,072 AUD
Retailer 27$6,130 AUD
Retailer 14$6,860 AUD
Retailer 13$7,316 AUD
Retailer 7$7,887 AUD
Retailer 26$8,342 AUD
Retailer 17$8,375 AUD
Retailer 4$12,145 AUD
Retailer 22$12,745 AUD
Retailer 12$13,579 AUD
Retailer 2$13,681 AUD
Retailer 19$13,756 AUD
Retailer 23$13,990 AUD
Retailer 11$14,361 AUD
Retailer 18$15,631 AUD
Retailer 21$19,246 AUD
Retailer 6$21,189 AUD
Do Amore Diamonds$26,892 AUD

34 data points across 27 retailers

26 retailers$4,288 AUD to $26,892 AUD

A
Cheapest Retailer
-
$4,288 AUD
$3,012 USD
A
Retailer 2
-
$4,463 AUD
$3,135 USD
View
A
Retailer 3
-
$4,665 AUD
$3,277 USD
View
A
Retailer 4
-
$4,974 AUD
$3,494 USD
View
Retailer 5
-
$4,974 AUD
$3,494 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$5,050 AUD
$3,547 USD
View
Final sale: no returns
A
Retailer 7
-
$5,102 AUD
$3,584 USD
View
A
Retailer 8
-
$5,196 AUD
$3,650 USD
View
B+
Retailer 9
-
$5,515 AUD
CA$5,380 CAD
View
B+
Retailer 10
-
$6,072 AUD
$4,265 USD
View
B+
Retailer 11
-
$6,130 AUD
$4,306 USD
View
B+
Retailer 12
-
$6,860 AUD
$4,819 USD
View
B+
Retailer 13
-
$7,316 AUD
£4,046 GBP
View
B+
Retailer 14
-
$7,887 AUD
$5,540 USD
View
B+
Retailer 15
-
$8,375 AUD
£4,632 GBP
View
B
Retailer 16
-
$12,145 AUD
$8,531 USD
View
B+
Retailer 17
-
$12,745 AUD
ZAR 144,636 ZAR
View
B
Retailer 18
-
$13,579 AUD
$9,539 USD
View
B
Retailer 19
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$13,681 AUD
$9,610 USD
View
B
Retailer 20
-
$13,756 AUD
$9,663 USD
View
B
Retailer 21
-
$13,990 AUD
£7,738 GBP
View
B
Retailer 22
-
$14,361 AUD
$10,088 USD
View
B
Retailer 23
-
$15,631 AUD
$10,980 USD
View
B
Retailer 24
-
$19,246 AUD
$13,519 USD
View
B
Retailer 25
-
$21,189 AUD
$14,884 USD
View
Most Expensive
B
Do Amore Diamonds
20-E85595 · Oct 29
$26,892 AUD
$18,890 USD
View
25 more retailers have this diamond
Prices start from $4,288 AUDSave up to $22,604 AUD

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
3.88ct Oval
$4,288 AUD