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Oval|Lab Grown|IGI

3.42ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG671468817

Certificate IGI LG671468817

Diamond specifications and retailer prices

From $1,856 USD
HK$14,500 HKD
Save $8,834 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,690 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.42ct lab-grown oval diamond

This 3.42ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG671468817 or 671468817. Listed at 23 retailers, with prices from $1,856 to $10,690 at Do Amore Diamonds, a $8,834 spread on the same certified stone. 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

3.42
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671468817
Dimensions12.09 × 8.55 × 5.34 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
12.09 mm8.55 mm3.42 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671468817
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $10,690 USD|Low: $962 USD|High: $16,540 USD|Avg: $3,939 USD
Do Amore Diamonds
Retailer 2
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Retailer 23
September 30, 2026
Retailer 22$1,204 USD
Retailer 5$1,348 USD
Retailer 23$1,377 USD
Retailer 6$1,396 USD
Retailer 9$1,560 USD
Retailer 20$1,660 USD
Retailer 21$1,840 USD
Retailer 2$1,856 USD
Retailer 12$2,126 USD
Retailer 18$2,211 USD
Retailer 8$2,675 USD
Retailer 10$2,795 USD
Retailer 3$3,495 USD
Retailer 7$3,719 USD
Retailer 4$4,310 USD
Retailer 14$4,351 USD
Retailer 17$5,005 USD
Retailer 19$5,362 USD
Retailer 16$5,415 USD
Retailer 13$5,600 USD
Retailer 15$7,087 USD
Retailer 11$9,870 USD
Do Amore Diamonds$10,690 USD

36 data points across 23 retailers

23 retailers$1,856 USD to $10,690 USD

A
Retailer 1
-
$1,204 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$1,377 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,560 USD
View
Price last confirmed 7 days ago
A
Retailer 4
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$1,660 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$1,840 USD
£1,448 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,856 USD
HK$14,500 HKD
View
A
Retailer 7
-
$2,126 USD
View
Price last confirmed 7 days ago
A
Retailer 8
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$2,181 USD
£1,718 GBP
View
Price last confirmed 21 days ago
A
Retailer 9
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$2,211 USD
£1,741 GBP
View
A
Retailer 10
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$2,675 USD
View
Price last confirmed 7 days ago
A
Retailer 11
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$2,795 USD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$3,495 USD
ZAR 56,470 ZAR
View
Price last confirmed 9 days ago
A
Retailer 13
-
$3,719 USD
£2,928 GBP
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$4,310 USD
View
B+
Retailer 15
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$4,351 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
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$4,729 USD
View
B+
Retailer 17
-
$5,005 USD
£3,941 GBP
View
B+
Retailer 18
-
$5,362 USD
SGD 7,246 SGD
View
Price last confirmed 7 days ago
B+
Retailer 19
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$5,415 USD
View
Price last confirmed 7 days ago
B+
Retailer 20
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$5,600 USD
View
B
Retailer 21
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$7,087 USD
£5,580 GBP
View
Price last confirmed 7 days ago
B
Retailer 22
-
$9,870 USD
View
Most Expensive
B
Do Amore Diamonds
27-59C95B148 · Sep 25
$10,690 USD
View
22 more retailers have this diamond
Prices start from $1,856 USDSave up to $8,834 USD

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.

A
3.42ct Oval
$1,856 USD