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Oval|Lab Grown|IGI

3.74ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG790612019

Certificate IGI LG790612019

Diamond specifications and retailer prices

From $2,915 USD
Save $17,135 USD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $20,050 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.74ct lab-grown oval diamond

This 3.74ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790612019 or 790612019. Listed at 23 retailers, with prices from $2,915 to $20,050 at Do Amore Diamonds, a $17,135 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

3.74
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790612019
Dimensions12.89 × 8.62 × 5.36 mm
L/W Ratio1.50
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
12.89 mm8.62 mm3.74 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790612019
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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 28
Current: $20,050 USD|Low: $2,363 USD|High: $21,580 USD|Avg: $6,621 USD|-7.1%
Do Amore Diamonds
Retailer 2
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Retailer 23
October 1, 2026
Retailer 15$2,642 USD
Retailer 20$2,915 USD
Retailer 3$3,171 USD
Retailer 8$3,263 USD
Retailer 12$3,335 USD
Retailer 22$3,381 USD
Retailer 5$3,395 USD
Retailer 4$3,540 USD
Retailer 9$3,545 USD
Retailer 23$4,416 USD
Retailer 21$4,664 USD
Retailer 18$5,069 USD
Retailer 13$5,070 USD
Retailer 2$5,257 USD
Retailer 7$6,462 USD
Retailer 16$6,963 USD
Retailer 17$8,507 USD
Retailer 14$9,170 USD
Retailer 19$9,575 USD
Retailer 10$9,763 USD
Retailer 11$12,784 USD
Retailer 6$13,052 USD
Do Amore Diamonds$20,050 USD

33 data points across 23 retailers

23 retailers$2,915 USD to $20,050 USD

A
Cheapest Retailer
-
$2,915 USD
A
Retailer 2
-
$3,171 USD
View
A
Retailer 3
-
$3,263 USD
View
A
Retailer 4
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$3,335 USD
View
A
Retailer 5
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$3,381 USD
View
A
Retailer 6
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$3,395 USD
View
A
Retailer 7
-
$3,540 USD
View
A
Retailer 8
-
$3,545 USD
View
B+
Retailer 9
-
$4,416 USD
HK$34,500 HKD
View
B+
Retailer 10
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$4,664 USD
View
B+
Retailer 11
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$5,069 USD
View
B+
Retailer 12
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$5,081 USD
£4,001 GBP
View
B+
Retailer 13
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$5,257 USD
View
B+
Retailer 14
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$6,462 USD
£5,088 GBP
View
B+
Retailer 15
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$6,963 USD
View
Price last confirmed 72 days ago
B
Retailer 16
-
$8,507 USD
ZAR 137,432 ZAR
View
B
Retailer 17
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$9,170 USD
View
B+
Retailer 18
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$9,575 USD
£7,539 GBP
View
B
Retailer 19
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$9,763 USD
View
B
Retailer 20
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$12,784 USD
SGD 17,276 SGD
View
B
Retailer 21
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$13,052 USD
View
B
Retailer 22
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$14,089 USD
€13,418 EUR
View
Price last confirmed 111 days ago
Most Expensive
B
Do Amore Diamonds
27-A537BE33F · Sep 30
$20,050 USD
View
22 more retailers have this diamond
Prices start from $2,915 USDSave up to $17,135 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
3.74ct Oval
$2,915 USD