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Emerald|Lab Grown|IGI

3.70ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG675568541

Certificate IGI LG675568541

Diamond specifications and retailer prices

From $2,256 USD
Save $14,364 USD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $16,620 USD at Brilliant Earth
View at Brilliant Earth

About this 3.7ct lab-grown emerald diamond

This 3.7ct lab-grown emerald 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 LG675568541 or 675568541. Listed at 25 retailers, with prices from $2,256 to $16,620 at Brilliant Earth, a $14,364 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

3.70
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675568541
Dimensions10.49 × 7.38 × 4.71 mm
L/W Ratio1.42
Culet sizeLarge
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
10.49 mm7.38 mm3.70 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675568541
Side View
Table 63.0%Crown 31°Girdle: MediumPavilion 41.7°Culet: LargeDepth 63.8%

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 29
Current: $16,620 USD|Low: $1,804 USD|High: $16,620 USD|Avg: $6,604 USD
Brilliant Earth
Retailer 2
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Retailer 20
September 30, 2026
Retailer 19$2,527 USD
Retailer 2$2,617 USD
Retailer 18$2,748 USD
Retailer 20$2,780 USD
Retailer 8$3,347 USD
Retailer 5$3,418 USD
Retailer 4$3,848 USD
Retailer 13$3,987 USD
Retailer 7$4,103 USD
Retailer 3$5,486 USD
Retailer 15$6,531 USD
Retailer 14$6,587 USD
Retailer 9$7,661 USD
Retailer 16$7,828 USD
Retailer 6$7,905 USD
Retailer 12$7,912 USD
Retailer 17$9,882 USD
Retailer 10$10,082 USD
Retailer 11$15,520 USD
Brilliant Earth$16,620 USD

31 data points across 20 retailers

25 retailers$2,256 USD to $16,620 USD

A
Cheapest Retailer
-
$2,256 USD
A
Retailer 2
-
$2,455 USD
View
A
Retailer 3
-
$2,527 USD
View
A
Retailer 4
-
$2,581 USD
View
A
Retailer 5
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$2,617 USD
View
A
Retailer 6
-
$2,748 USD
View
A
Retailer 7
-
$2,780 USD
View
A
Retailer 8
-
$3,347 USD
View
A
Retailer 9
-
$3,418 USD
HK$26,700 HKD
View
A
Retailer 10
-
$3,848 USD
View
A
Retailer 11
-
$3,971 USD
View
A
Retailer 12
-
$3,992 USD
£3,143 GBP
View
A
Retailer 13
-
$4,103 USD
View
B+
Retailer 14
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$5,486 USD
£4,320 GBP
View
B+
Retailer 15
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$6,531 USD
A$10,048 AUD
View
B+
Retailer 16
-
$6,587 USD
ZAR 106,416 ZAR
View
B+
Retailer 17
-
$7,552 USD
View
B+
Retailer 18
-
$7,661 USD
View
B+
Retailer 19
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$7,828 USD
£6,164 GBP
View
B+
Retailer 20
-
$7,905 USD
View
B+
Retailer 21
-
$7,912 USD
£6,230 GBP
View
B
Retailer 22
-
$9,882 USD
SGD 13,354 SGD
View
B
Retailer 23
-
$10,082 USD
View
B
Retailer 24
-
$15,520 USD
View
Most Expensive
B
Brilliant Earth
20152017Y · Oct 1
$16,620 USD
View
24 more retailers have this diamond
Prices start from $2,256 USDSave up to $14,364 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
3.70ct Emerald
$2,256 USD